{"id":19299,"date":"2026-07-28T13:57:36","date_gmt":"2026-07-28T13:57:36","guid":{"rendered":"https:\/\/withcode.tech\/media\/?p=19299"},"modified":"2026-07-28T14:59:59","modified_gmt":"2026-07-28T14:59:59","slug":"css-speech-bubble","status":"publish","type":"post","link":"https:\/\/withcode.tech\/media\/css-speech-bubble\/","title":{"rendered":"CSS\u5439\u304d\u51fa\u3057\u30c7\u30b6\u30a4\u30f3\u96c6\uff5c\u4f1a\u8a71\u30d0\u30d6\u30eb10\u7a2e\u30b3\u30d4\u30da"},"content":{"rendered":"

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\"\"\u751f\u5f92<\/span><\/div>\n
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\u5439\u304d\u51fa\u3057\u3063\u3066\u753b\u50cf\u3067\u4f5c\u308b\u3068\u7ba1\u7406\u304c\u5927\u5909\u3067\u3059\u3088\u306d\u3002CSS\u3060\u3051\u3067\u4f5c\u308c\u306a\u3044\u3067\u3059\u304b\uff1f<\/strong><\/p>\n

<\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\"\"\u30da\u30f3\u535a\u58eb<\/span><\/div>\n
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CSS\u3060\u3051\u3067\u4f5c\u308c\u308b\u3088\uff01::after\u3067\u4e09\u89d2\u306e\u30c4\u30ce\u3092\u4f5c\u308b\u306e\u304c\u30b3\u30c4\u3002LINE\u98a8\u3084\u30de\u30f3\u30ac\u98a8\u307e\u3067\u30b3\u30d4\u30da\u3067\u7528\u610f\u3057\u305f\u304b\u3089\u3001\u597d\u304d\u306a\u306e\u3092\u9078\u3093\u3067\u306d\u3002<\/strong><\/p>\n

<\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u300c\u5439\u304d\u51fa\u3057\u3092\u4f7f\u3044\u305f\u3044\u3051\u3069\u3001\u753b\u50cf\u3067\u4f5c\u308b\u306e\u306f\u7ba1\u7406\u304c\u5927\u5909\u2026\u300d\u300c\u30b3\u30d4\u30da\u3067\u3059\u3050\u4f7f\u3048\u308bCSS\u306e\u5439\u304d\u51fa\u3057\u30b3\u30fc\u30c9\u304c\u6b32\u3057\u3044\u300d\u2014\u2014\u305d\u3093\u306a\u60a9\u307f\u3092\u62b1\u3048\u3066\u3044\u308bWeb\u5236\u4f5c\u8005\u306f\u591a\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n

\u5439\u304d\u51fa\u3057\uff08\u30b9\u30d4\u30fc\u30c1\u30d0\u30d6\u30eb\uff09\u306f\u3001\u4f1a\u8a71\u5f62\u5f0f\u306e\u89e3\u8aac\u30fb\u6ce8\u76ee\u30b3\u30e1\u30f3\u30c8\u30fb\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u6f14\u51fa\u306a\u3069\u5e45\u5e83\u3044\u5834\u9762\u3067\u4f7f\u3048\u308bUI\u30d1\u30fc\u30c4\u3067\u3059\u3002\u3057\u304b\u3057\u3001::after\u64ec\u4f3c\u8981\u7d20\u3067\u4e09\u89d2\u5f62\u3092\u4f5c\u308b\u4ed5\u7d44\u307f<\/span><\/strong>\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3068\u3001\u601d\u3044\u901a\u308a\u306e\u4f4d\u7f6e\u306b\u30c4\u30ce\u304c\u51fa\u306a\u304b\u3063\u305f\u308a\u3001\u30dc\u30fc\u30c0\u30fc\u4ed8\u304d\u306b\u3057\u305f\u3068\u304d\u306b\u305a\u308c\u305f\u308a\u3068\u3001\u7d30\u304b\u3044\u8abf\u6574\u3067\u8a70\u307e\u308a\u304c\u3061\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001CSS\u3060\u3051\u3067\u4f5c\u308c\u308b\u5439\u304d\u51fa\u3057\u30c7\u30b6\u30a4\u30f3\u309210\u7a2e\u4ee5\u4e0a\u3001\u3059\u3079\u3066\u30b3\u30d4\u30da\u3067\u52d5\u304f\u30b3\u30fc\u30c9\u3068\u3068\u3082\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u5de6\u5411\u304d\u30fb\u53f3\u5411\u304d\u30fb\u4e0a\u5411\u304d\u30fb\u4e0b\u5411\u304d\u306e\u65b9\u5411\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u3001LINE\u98a8\u30c1\u30e3\u30c3\u30c8UI\u30fb\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u4f1a\u8a71\u30fb\u4e8c\u91cd\u30dc\u30fc\u30c0\u30fc\u5439\u304d\u51fa\u3057\u307e\u3067\u3001\u5b9f\u52d9\u3067\u3059\u3050\u4f7f\u3048\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u7db2\u7f85\u3057\u307e\u3057\u305f\u3002<\/p>\n

    \n
  • ::after\u4e09\u89d2\u5f62\u306e\u4ed5\u7d44\u307f\u3092\u5b8c\u5168\u7406\u89e3\u3059\u308b<\/li>\n
  • \u5de6\u30fb\u53f3\u30fb\u4e0a\u30fb\u4e0b\u306e\u5404\u65b9\u5411\u306b\u5bfe\u5fdc\u3057\u305f\u5439\u304d\u51fa\u3057\u30b3\u30fc\u30c9<\/li>\n
  • \u89d2\u4e38\uff0b\u30dc\u30c3\u30af\u30b9\u30b7\u30e3\u30c9\u30a6\u3067\u30e2\u30c0\u30f3\u306b\u4ed5\u4e0a\u3052\u308b\u65b9\u6cd5<\/li>\n
  • LINE\u98a8\u30c1\u30e3\u30c3\u30c8UI\u3092HTML\u3068CSS\u3060\u3051\u3067\u5b9f\u88c5\u3059\u308b<\/li>\n
  • \u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u4f1a\u8a71\u30ec\u30a4\u30a2\u30a6\u30c8\u306eFlexbox\u8a2d\u8a08<\/li>\n
  • \u4e8c\u91cd\u30dc\u30fc\u30c0\u30fc\uff08border\u4ed8\u304d\uff09\u5439\u304d\u51fa\u3057\u306e\u4f5c\u308a\u65b9<\/li>\n
  • \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u306e\u30dd\u30a4\u30f3\u30c8<\/li>\n<\/ul>\n
    \n

    CSS\u3067\u5439\u304d\u51fa\u3057\u3092\u4f5c\u308b\u4ed5\u7d44\u307f\u2014\u2014::after\u4e09\u89d2\u5f62\u306e\u57fa\u672c<\/h2>\n
    \"\u5439\u304d\u51fa\u3057\u306e\u69cb\u9020\"<\/figure>\n

    CSS\u5439\u304d\u51fa\u3057\u306e\u300c\u30c4\u30ce\uff08\u4e09\u89d2\u5f62\uff09\u300d\u306f\u3001border\uff08\u30dc\u30fc\u30c0\u30fc\uff09\u3092\u4f7f\u3063\u305f\u30bc\u30ed\u30b5\u30a4\u30ba\u306e\u64ec\u4f3c\u8981\u7d20<\/span><\/strong>\u3067\u4f5c\u308a\u307e\u3059\u3002\u307e\u305a\u3053\u306e\u539f\u7406\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3068\u3001\u5411\u304d\u306e\u8abf\u6574\u3084\u4f4d\u7f6e\u5909\u66f4\u304c\u305a\u3063\u3068\u697d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

    \u30dd\u30a4\u30f3\u30c8\u306f\u300cwidth\u3068height\u30920\u306b\u3057\u3066\u3001border\u3060\u3051\u6307\u5b9a\u3059\u308b\u300d\u3053\u3068\u30024\u8fba\u306eborder\u304c\u56db\u89d2\u5f62\u306e\u4e2d\u5fc3\u306b\u5411\u304b\u3063\u3066\u4e09\u89d2\u5f62\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u900f\u660e\u306b\u3057\u305f\u3044\u8fba\u3092 transparent<\/code> \u306b\u3059\u308b\u3053\u3068\u3067\u30011\u65b9\u5411\u3060\u3051\u306e\u4e09\u89d2\u304c\u6d6e\u304b\u3073\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n

    \n
    \/* \u4e09\u89d2\u5f62\u306e\u57fa\u672c\u539f\u7406 *\/\n.triangle {\n  width: 0;\n  height: 0;\n  \/* \u4e0a\u5411\u304d\u4e09\u89d2\uff1a\u4e0a\u30dc\u30fc\u30c0\u30fc\u3092\u900f\u660e\u3001\u5de6\u53f3\u3092\u900f\u660e\u3001\u4e0b\u3092\u6709\u8272\u306b *\/\n  border-left: 10px solid transparent;\n  border-right: 10px solid transparent;\n  border-bottom: 16px solid #4a90d9;\n}\n\n\/* \u4e0b\u5411\u304d\u4e09\u89d2\uff08\u5439\u304d\u51fa\u3057\u306e\u30c4\u30ce\u306b\u4f7f\u3046\u65b9\u5411\uff09 *\/\n.triangle-down {\n  width: 0;\n  height: 0;\n  border-left: 10px solid transparent;\n  border-right: 10px solid transparent;\n  border-top: 16px solid #4a90d9;\n}\n\n\/* \u53f3\u5411\u304d\u4e09\u89d2 *\/\n.triangle-right {\n  width: 0;\n  height: 0;\n  border-top: 10px solid transparent;\n  border-bottom: 10px solid transparent;\n  border-left: 16px solid #4a90d9;\n}\n\n\/* \u5de6\u5411\u304d\u4e09\u89d2 *\/\n.triangle-left {\n  width: 0;\n  height: 0;\n  border-top: 10px solid transparent;\n  border-bottom: 10px solid transparent;\n  border-right: 16px solid #4a90d9;\n}<\/code><\/pre>\n<\/div>\n
    \u5439\u304d\u51fa\u3057\u306e\u672c\u4f53\uff08\u30d0\u30eb\u30fc\u30f3\u90e8\u5206\uff09\u306b\u5bfe\u3057\u3066 ::before<\/code> \u3084 ::after<\/code> \u64ec\u4f3c\u8981\u7d20\u3067\u4e09\u89d2\u5f62\u3092 position: absolute<\/code> \u3067\u914d\u7f6e\u3059\u308b\u306e\u304c\u57fa\u672c\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\u672c\u4f53\u306b\u306f\u5fc5\u305a position: relative<\/code> \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
    \n
    \u5439\u304d\u51fa\u3057\u30c7\u30b6\u30a4\u30f310\u7a2e\u4ee5\u4e0a\u2014\u2014\u30b3\u30d4\u30da\u30b3\u30fc\u30c9\u96c6<\/h2>\n
    \"\u5439\u304d\u51fa\u3057\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\"<\/figure>\n
    \u301001\u3011\u57fa\u672c\u306e\u5de6\u5411\u304d\u5439\u304d\u51fa\u3057\uff08\u53f3\u5074\u306b\u30c4\u30ce\uff09<\/h3>\n
    \u3082\u3063\u3068\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u5439\u304d\u51fa\u3057\u3067\u3059\u3002\u30c6\u30ad\u30b9\u30c8\u30d6\u30ed\u30c3\u30af\u306e\u53f3\u5074\u306b\u30c4\u30ce\u304c\u51fa\u3066\u3001\u53f3\u304b\u3089\u30bb\u30ea\u30d5\u3092\u8a00\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u305b\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-left\">\n  \u3053\u3093\u306b\u3061\u306f\uff01CSS\u3067\u5439\u304d\u51fa\u3057\u3092\u4f5c\u308c\u307e\u3059\u3002\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    .bubble {\n  position: relative;\n  display: inline-block;\n  background: #4a90d9;\n  color: #fff;\n  padding: 12px 18px;\n  border-radius: 6px;\n  font-size: 15px;\n  line-height: 1.6;\n  max-width: 300px;\n}\n\n\/* \u53f3\u5074\u306b\u30c4\u30ce\uff08\u5de6\u5411\u304d\u5439\u304d\u51fa\u3057\uff09 *\/\n.bubble-left::after {\n  content: \"\";\n  position: absolute;\n  top: 50%;\n  right: -14px;\n  transform: translateY(-50%);\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-left: 14px solid #4a90d9;\n}<\/code><\/pre>\n<\/div>\n
    \u301002\u3011\u53f3\u5411\u304d\u5439\u304d\u51fa\u3057\uff08\u5de6\u5074\u306b\u30c4\u30ce\uff09<\/h3>\n
    \u5de6\u304b\u3089\u30bb\u30ea\u30d5\u3092\u8a00\u3063\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u305b\u308b\u5439\u304d\u51fa\u3057\u3067\u3059\u3002\u5de6\u5074\u306b\u30c4\u30ce\u304c\u51fa\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-right\">\n  \u5de6\u5074\u306b\u30c4\u30ce\u304c\u51fa\u308b\u5439\u304d\u51fa\u3057\u3067\u3059\u3002\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    \/* \u5de6\u5074\u306b\u30c4\u30ce\uff08\u53f3\u5411\u304d\u5439\u304d\u51fa\u3057\uff09 *\/\n.bubble-right::after {\n  content: \"\";\n  position: absolute;\n  top: 50%;\n  left: -14px;\n  transform: translateY(-50%);\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 14px solid #4a90d9;\n}<\/code><\/pre>\n<\/div>\n
    \u301003\u3011\u4e0a\u5411\u304d\u5439\u304d\u51fa\u3057\uff08\u4e0b\u5074\u306b\u30c4\u30ce\uff09<\/h3>\n
    \u30c4\u30fc\u30eb\u30c1\u30c3\u30d7\u3084\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u306b\u4f7f\u3044\u3084\u3059\u3044\u3001\u4e0b\u5074\u306b\u30c4\u30ce\u304c\u51fa\u308b\u5439\u304d\u51fa\u3057\u3067\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-bottom\">\n  \u4e0b\u5411\u304d\u306e\u30c4\u30ce\uff08\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3084Tooltip\u306b\uff09\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    \/* \u4e0b\u5074\u306b\u30c4\u30ce\uff08\u4e0a\u5411\u304d\u5439\u304d\u51fa\u3057\uff09 *\/\n.bubble-bottom::after {\n  content: \"\";\n  position: absolute;\n  bottom: -14px;\n  left: 50%;\n  transform: translateX(-50%);\n  width: 0;\n  height: 0;\n  border-left: 10px solid transparent;\n  border-right: 10px solid transparent;\n  border-top: 14px solid #4a90d9;\n}<\/code><\/pre>\n<\/div>\n
    \u301004\u3011\u4e0a\u5074\u306b\u30c4\u30ce\u304c\u51fa\u308b\u5439\u304d\u51fa\u3057<\/h3>\n
    \u4e0b\u304b\u3089\u8a71\u3057\u304b\u3051\u308bUI\u30fb\u30d5\u30ad\u30c0\u30b7\u6f14\u51fa\u306b\u4f7f\u3044\u307e\u3059\u3002\u4e0a\u5074\u306b\u30c4\u30ce\u304c\u51fa\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-top\">\n  \u4e0a\u5411\u304d\u306e\u30c4\u30ce\u304c\u51fa\u308b\u5439\u304d\u51fa\u3057\u3067\u3059\u3002\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    \/* \u4e0a\u5074\u306b\u30c4\u30ce\uff08\u4e0b\u5411\u304d\u5439\u304d\u51fa\u3057\uff09 *\/\n.bubble-top::after {\n  content: \"\";\n  position: absolute;\n  top: -14px;\n  left: 50%;\n  transform: translateX(-50%);\n  width: 0;\n  height: 0;\n  border-left: 10px solid transparent;\n  border-right: 10px solid transparent;\n  border-bottom: 14px solid #4a90d9;\n}<\/code><\/pre>\n<\/div>\n
    \u301005\u3011\u89d2\u4e38\uff0b\u30c9\u30ed\u30c3\u30d7\u30b7\u30e3\u30c9\u30a6\u306e\u5439\u304d\u51fa\u3057<\/h3>\n
    border-radius\u3092\u5927\u304d\u304f\u3057\u3066\u3001box-shadow\u3067\u5965\u884c\u304d\u3092\u51fa\u3057\u305f\u30e2\u30c0\u30f3\u306a\u5439\u304d\u51fa\u3057\u3067\u3059\u3002\u30d6\u30ed\u30b0\u3084LP\u3067\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-shadow\">\n  \u89d2\u4e38\uff0b\u5f71\u3067\u30ea\u30c3\u30c1\u306a\u898b\u305f\u76ee\u306b\u306a\u308a\u307e\u3059\u3002\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    .bubble-shadow {\n  position: relative;\n  display: inline-block;\n  background: #ffffff;\n  color: #333;\n  padding: 16px 22px;\n  border-radius: 16px;\n  font-size: 15px;\n  line-height: 1.7;\n  max-width: 320px;\n  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);\n}\n\n.bubble-shadow::after {\n  content: \"\";\n  position: absolute;\n  top: 50%;\n  left: -14px;\n  transform: translateY(-50%);\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 14px solid #ffffff;\n  \/* shadow\u306ffilter\u3067 *\/\n  filter: drop-shadow(-2px 0 2px rgba(0,0,0,0.08));\n}<\/code><\/pre>\n<\/div>\n
    \u301006\u3011LINE\u98a8\u30c1\u30e3\u30c3\u30c8UI\uff08\u5de6\u53f32\u4eba\u306e\u4f1a\u8a71\uff09<\/h3>\n
    \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3084\u4e8b\u4f8b\u7d39\u4ecb\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\u3001LINE\u30e9\u30a4\u30af\u306a\u4f1a\u8a71UI\u3067\u3059\u3002\u5de6\u5074\u304c\u30e6\u30fc\u30b6\u30fc\uff08\u30b0\u30ec\u30fc\uff09\u3001\u53f3\u5074\u304c\u8fd4\u7b54\uff08\u7dd1\uff09\u3068\u3044\u3046\u30ec\u30a4\u30a2\u30a6\u30c8\u3092Flexbox\u3067\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"chat-wrap\">\n  <!-- \u5de6\u5074\uff08\u30e6\u30fc\u30b6\u30fc\uff09 -->\n  <div class=\"chat-row chat-left\">\n    <div class=\"chat-bubble bubble-gray\">\u3053\u3093\u306b\u3061\u306f\uff01<\/div>\n  <\/div>\n  <!-- \u53f3\u5074\uff08\u8fd4\u7b54\uff09 -->\n  <div class=\"chat-row chat-right\">\n    <div class=\"chat-bubble bubble-green\">\u306f\u3044\u3001\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u305b\uff01<\/div>\n  <\/div>\n  <div class=\"chat-row chat-left\">\n    <div class=\"chat-bubble bubble-gray\">CSS\u3067\u5439\u304d\u51fa\u3057\u4f5c\u308c\u307e\u3059\u304b\uff1f<\/div>\n  <\/div>\n  <div class=\"chat-row chat-right\">\n    <div class=\"chat-bubble bubble-green\">\u3082\u3061\u308d\u3093\u3067\u3059\uff01\u3053\u306e\u30da\u30fc\u30b8\u306e\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/div>\n  <\/div>\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    .chat-wrap {\n  display: flex;\n  flex-direction: column;\n  gap: 12px;\n  padding: 20px;\n  background: #f0f0f0;\n  border-radius: 12px;\n  max-width: 480px;\n}\n\n.chat-row {\n  display: flex;\n}\n\n.chat-left {\n  justify-content: flex-start;\n}\n\n.chat-right {\n  justify-content: flex-end;\n}\n\n.chat-bubble {\n  position: relative;\n  padding: 10px 16px;\n  border-radius: 18px;\n  font-size: 14px;\n  line-height: 1.6;\n  max-width: 70%;\n}\n\n\/* \u5de6\u5439\u304d\u51fa\u3057\uff08\u30b0\u30ec\u30fc\uff09 *\/\n.bubble-gray {\n  background: #ffffff;\n  color: #333;\n  border-bottom-left-radius: 4px;\n}\n\n.bubble-gray::before {\n  content: \"\";\n  position: absolute;\n  bottom: 6px;\n  left: -10px;\n  width: 0;\n  height: 0;\n  border-top: 6px solid transparent;\n  border-right: 12px solid #ffffff;\n}\n\n\/* \u53f3\u5439\u304d\u51fa\u3057\uff08\u7dd1\uff09 *\/\n.bubble-green {\n  background: #4cd964;\n  color: #fff;\n  border-bottom-right-radius: 4px;\n}\n\n.bubble-green::after {\n  content: \"\";\n  position: absolute;\n  bottom: 6px;\n  right: -10px;\n  width: 0;\n  height: 0;\n  border-top: 6px solid transparent;\n  border-left: 12px solid #4cd964;\n}<\/code><\/pre>\n<\/div>\n
    \u301007\u3011\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u4f1a\u8a71\u5439\u304d\u51fa\u3057\uff08Flexbox\u30ec\u30a4\u30a2\u30a6\u30c8\uff09<\/h3>\n
    \u30d6\u30ed\u30b0\u306e\u89e3\u8aac\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u3001\u30a2\u30d0\u30bf\u30fc\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u306e\u5439\u304d\u51fa\u3057\u3067\u3059\u3002Flexbox\u3067\u30a2\u30a4\u30b3\u30f3\u3068\u30d0\u30eb\u30fc\u30f3\u3092\u6a2a\u4e26\u3073\u306b\u3057\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"icon-bubble-wrap\">\n  <img class=\"icon-bubble-avatar\" src=\"avatar.png\" alt=\"\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u540d\" width=\"60\" height=\"60\">\n  <div class=\"icon-bubble-balloon\">\n    \u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u306e\u5439\u304d\u51fa\u3057\u3067\u3059\u3002Flexbox\u3067\u7c21\u5358\u306b\u6a2a\u4e26\u3073\u306b\u3067\u304d\u307e\u3059\u3002\n  <\/div>\n<\/div>\n\n<!-- \u53f3\u5074\uff08\u81ea\u5206\uff09\u306e\u30d1\u30bf\u30fc\u30f3 -->\n<div class=\"icon-bubble-wrap icon-bubble-reverse\">\n  <img class=\"icon-bubble-avatar\" src=\"avatar2.png\" alt=\"\u81ea\u5206\" width=\"60\" height=\"60\">\n  <div class=\"icon-bubble-balloon balloon-me\">\n    \u53f3\u5074\u306b\u914d\u7f6e\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002\n  <\/div>\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    .icon-bubble-wrap {\n  display: flex;\n  align-items: flex-start;\n  gap: 12px;\n  margin-bottom: 20px;\n}\n\n\/* \u53f3\u5074\uff08\u81ea\u5206\uff09\u30d1\u30bf\u30fc\u30f3 *\/\n.icon-bubble-reverse {\n  flex-direction: row-reverse;\n}\n\n.icon-bubble-avatar {\n  width: 60px;\n  height: 60px;\n  border-radius: 50%;\n  object-fit: cover;\n  flex-shrink: 0;\n}\n\n.icon-bubble-balloon {\n  position: relative;\n  background: #f0f0f0;\n  color: #333;\n  padding: 12px 16px;\n  border-radius: 10px;\n  font-size: 14px;\n  line-height: 1.7;\n  max-width: calc(100% - 84px);\n}\n\n\/* \u5de6\u30c4\u30ce\uff08\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u5074\uff09 *\/\n.icon-bubble-balloon::before {\n  content: \"\";\n  position: absolute;\n  top: 18px;\n  left: -12px;\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 12px solid #f0f0f0;\n}\n\n\/* \u53f3\u30c4\u30ce\uff08\u81ea\u5206\u5074\uff09 *\/\n.balloon-me {\n  background: #d9f5d6;\n}\n\n.balloon-me::before {\n  content: none;\n}\n\n.balloon-me::after {\n  content: \"\";\n  position: absolute;\n  top: 18px;\n  right: -12px;\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-left: 12px solid #d9f5d6;\n}<\/code><\/pre>\n<\/div>\n
    \u301008\u3011\u4e8c\u91cd\u30dc\u30fc\u30c0\u30fc\u5439\u304d\u51fa\u3057\uff08\u30dc\u30fc\u30c0\u30fc\u4ed8\u304d\u30c4\u30ce\uff09<\/h3>\n
    \u5439\u304d\u51fa\u3057\u306bborder\u304c\u3042\u308b\u5834\u5408\u3001\u30c4\u30ce\u3082\u767d\u629c\u304d\uff0b\u30dc\u30fc\u30c0\u30fc\u8272\u3067\u4e8c\u91cd\u306b\u3057\u306a\u3044\u3068\u30c7\u30b6\u30a4\u30f3\u304c\u3061\u3050\u306f\u3050\u306b\u306a\u308a\u307e\u3059\u3002::before \u3067\u5927\u304d\u3044\u4e09\u89d2\u5f62\uff08\u30dc\u30fc\u30c0\u30fc\u8272\uff09\u3001::after \u3067\u5c0f\u3055\u3044\u4e09\u89d2\u5f62\uff08\u80cc\u666f\u8272\uff09\u3092\u91cd\u306d\u308b<\/span><\/strong>\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-bordered\">\n  \u30dc\u30fc\u30c0\u30fc\u4ed8\u304d\u306e\u5439\u304d\u51fa\u3057\u3067\u3059\u3002\u30c4\u30ce\u3082\u4e8c\u91cd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    .bubble-bordered {\n  position: relative;\n  display: inline-block;\n  background: #fff;\n  color: #333;\n  padding: 14px 20px;\n  border-radius: 8px;\n  border: 2px solid #4a90d9;\n  font-size: 15px;\n  line-height: 1.7;\n  max-width: 320px;\n}\n\n\/* \u30dc\u30fc\u30c0\u30fc\u8272\u306e\u5927\u304d\u3044\u4e09\u89d2\uff08\u5916\u5074\uff09 *\/\n.bubble-bordered::before {\n  content: \"\";\n  position: absolute;\n  top: 50%;\n  left: -17px;\n  transform: translateY(-50%);\n  width: 0;\n  height: 0;\n  border-top: 10px solid transparent;\n  border-bottom: 10px solid transparent;\n  border-right: 15px solid #4a90d9;\n}\n\n\/* \u80cc\u666f\u8272\u306e\u5c0f\u3055\u3044\u4e09\u89d2\uff08\u5185\u5074\u3067\u91cd\u306d\u308b\uff09 *\/\n.bubble-bordered::after {\n  content: \"\";\n  position: absolute;\n  top: 50%;\n  left: -13px;\n  transform: translateY(-50%);\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 13px solid #fff;\n}<\/code><\/pre>\n<\/div>\n
    \u301009\u3011\u30c4\u30ce\u306e\u4f4d\u7f6e\u3092\u4e0a\u4e0b\u306b\u8abf\u6574\u3059\u308b<\/h3>\n
    \u5439\u304d\u51fa\u3057\u306e\u30c4\u30ce\u4f4d\u7f6e\u3092\u4e2d\u592e\u3067\u306f\u306a\u304f\u4e0a\u5bc4\u308a\u30fb\u4e0b\u5bc4\u308a\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001top<\/code> \u306e\u5024\u3092\u5909\u3048\u307e\u3059\u3002\u30a2\u30a4\u30b3\u30f3\u304c\u4e0a\u90e8\u306b\u3042\u308b\u5834\u5408\u306a\u3069\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n
    \n
    \/* \u30c4\u30ce\u3092\u4e0a20px\u306e\u4f4d\u7f6e\u306b\u56fa\u5b9a *\/\n.bubble-thorn-top::after {\n  content: \"\";\n  position: absolute;\n  top: 20px; \/* \u2190 \u3053\u3053\u3067\u4e0a\u4e0b\u4f4d\u7f6e\u3092\u8abf\u6574 *\/\n  \/* transform: translateY(-50%); \u306f\u4f7f\u308f\u306a\u3044 *\/\n  left: -14px;\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 14px solid #4a90d9;\n}\n\n\/* \u30c4\u30ce\u3092\u4e0b\u304b\u308920px\u306e\u4f4d\u7f6e\u306b\u56fa\u5b9a *\/\n.bubble-thorn-bottom::after {\n  content: \"\";\n  position: absolute;\n  bottom: 20px; \/* \u2190 bottom\u3067\u4e0b\u304b\u3089\u306e\u4f4d\u7f6e *\/\n  left: -14px;\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 14px solid #4a90d9;\n}\n\n\/* \u30c4\u30ce\u3092\u53f3\u7aef\u306e\u4f4d\u7f6e\u306b\uff08\u30c4\u30ce\u304c\u7aef\u306b\uff09 *\/\n.bubble-thorn-right-end::after {\n  content: \"\";\n  position: absolute;\n  bottom: -14px;\n  right: 20px; \/* \u2190 \u53f3\u304b\u308920px *\/\n  width: 0;\n  height: 0;\n  border-left: 10px solid transparent;\n  border-right: 10px solid transparent;\n  border-top: 14px solid #4a90d9;\n}<\/code><\/pre>\n<\/div>\n
    \u301010\u3011\u4e38\u578b\uff08\u6955\u5186\uff09\u5439\u304d\u51fa\u3057\uff08\u30de\u30f3\u30ac\u98a8\uff09<\/h3>\n
    border-radius\u309250%\u306b\u8a2d\u5b9a\u3057\u3066\u6955\u5186\u578b\u306b\u3057\u3001\u30c4\u30ce\u3092bottom\u306b\u914d\u7f6e\u3059\u308b\u3068\u30de\u30f3\u30ac\u30fb\u30a2\u30cb\u30e1\u98a8\u306e\u30d5\u30ad\u30c0\u30b7\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
    \n
    <div class=\"bubble bubble-round\">\n  \u30de\u30f3\u30ac\u98a8\u306e\u4e38\u3044\u5439\u304d\u51fa\u3057\n<\/div><\/code><\/pre>\n<\/div>\n
    \n
    .bubble-round {\n  position: relative;\n  display: inline-flex;\n  align-items: center;\n  justify-content: center;\n  background: #fffbe6;\n  color: #333;\n  padding: 20px 30px;\n  border-radius: 50%;\n  border: 2px solid #e8c200;\n  font-size: 14px;\n  font-weight: bold;\n  min-width: 120px;\n  min-height: 80px;\n  text-align: center;\n  line-height: 1.5;\n}\n\n.bubble-round::after {\n  content: \"\";\n  position: absolute;\n  bottom: -22px;\n  left: 30%;\n  width: 0;\n  height: 0;\n  border-left: 8px solid transparent;\n  border-right: 4px solid transparent;\n  border-top: 22px solid #fffbe6;\n  filter: drop-shadow(1px 2px 0 #e8c200);\n}<\/code><\/pre>\n<\/div>\n
    \u301011\u3011\u80cc\u666f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u5439\u304d\u51fa\u3057<\/h3>\n
    \u80cc\u666f\u306bgradient\u3092\u4f7f\u3046\u5834\u5408\u3001\u30c4\u30ce\uff08::after\uff09\u306b\u306fgradient\u3092\u76f4\u63a5\u4f7f\u3048\u306a\u3044\u305f\u3081\u3001clip\u3092\u4f7f\u3046\u304b\u3001solid\u30ab\u30e9\u30fc\u3067\u4ee3\u7528\u3057\u307e\u3059\u3002<\/p>\n
    \n
    .bubble-gradient {\n  position: relative;\n  display: inline-block;\n  background: linear-gradient(135deg, #f857a6, #ff5858);\n  color: #fff;\n  padding: 14px 20px;\n  border-radius: 10px;\n  font-size: 15px;\n  line-height: 1.7;\n  max-width: 300px;\n}\n\n\/* \u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u7d42\u7aef\u8272\uff08\u8fd1\u4f3c\uff09\u3067\u30c4\u30ce\u3092\u4f5c\u308b *\/\n.bubble-gradient::after {\n  content: \"\";\n  position: absolute;\n  top: 50%;\n  left: -13px;\n  transform: translateY(-50%);\n  width: 0;\n  height: 0;\n  border-top: 8px solid transparent;\n  border-bottom: 8px solid transparent;\n  border-right: 13px solid #ff5858; \/* \u53f3\u7aef\u306e\u8272\u306b\u8fd1\u3044\u8272\u3092\u4f7f\u3046 *\/\n}<\/code><\/pre>\n<\/div>\n
    \u301012\u3011clip-path\u3067\u4f5c\u308b\u5439\u304d\u51fa\u3057\uff08\u64ec\u4f3c\u8981\u7d20\u4e0d\u8981\uff09<\/h3>\n
    \u30e2\u30c0\u30f3\u30d6\u30e9\u30a6\u30b6\u5bfe\u5fdc\u3067\u3042\u308c\u3070\u3001clip-path: polygon()<\/code> \u3092\u4f7f\u3063\u3066\u64ec\u4f3c\u8981\u7d20\u306a\u3057\u3067\u30c4\u30ce\u4ed8\u304d\u306e\u5439\u304d\u51fa\u3057\u3092\u4f5c\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n
    \n
    \/* clip-path\u3067\u53f3\u5411\u304d\u5439\u304d\u51fa\u3057\uff08\u5de6\u306b\u30c4\u30ce\uff09 *\/\n.bubble-clip {\n  display: inline-block;\n  background: #34c9a0;\n  color: #fff;\n  padding: 16px 20px 16px 30px;\n  font-size: 15px;\n  line-height: 1.7;\n  max-width: 300px;\n  \/* \u5de6\u5074\u306e\u4e09\u89d2\u5f62\uff1a(0 0%) \u304b\u3089 (15px 50%) \u306e\u7a81\u8d77 *\/\n  clip-path: polygon(\n    15px 0%,\n    100% 0%,\n    100% 100%,\n    15px 100%,\n    15px calc(50% + 12px),\n    0px 50%,\n    15px calc(50% - 12px)\n  );\n}\n\n\/* clip-path\u3067\u4e0b\u5411\u304d\u30c4\u30ce\uff08Tooltip\u306b\uff09 *\/\n.bubble-clip-bottom {\n  display: inline-block;\n  background: #333;\n  color: #fff;\n  padding: 12px 20px;\n  font-size: 14px;\n  line-height: 1.6;\n  border-radius: 6px 6px 0 0;\n  clip-path: polygon(\n    0% 0%,\n    100% 0%,\n    100% 75%,\n    calc(50% + 12px) 75%,\n    50% 100%,\n    calc(50% - 12px) 75%,\n    0% 75%\n  );\n  padding-bottom: 30px;\n}<\/code><\/pre>\n<\/div>\n
    \n
    \u5439\u304d\u51fa\u3057\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc<\/h2>\n
    \"\u30b9\u30de\u30db\u5bfe\u5fdc\u306e\u30b3\u30c4\"<\/figure>\n
    \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\uff08640px\u4ee5\u4e0b\uff09\u3067\u306f\u3001\u5439\u304d\u51fa\u3057\u306e\u6a2a\u5e45\u3092100%\u8fd1\u304f\u307e\u3067\u5e83\u3052\u3001\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u30ec\u30a4\u30a2\u30a6\u30c8\u3082\u7e26\u7a4d\u307f\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u6ce8\u610f\u3057\u307e\u3059\u3002\u30c4\u30ce\u306e\u30b5\u30a4\u30ba\u306f\u5c0f\u3055\u304f\u3057\u3059\u304e\u308b\u3068\u898b\u3048\u306b\u304f\u3044\u305f\u3081\u30018px\u4ee5\u4e0a\u3092\u7dad\u6301\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n
    \n
    \/* \u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc *\/\n@media (max-width: 640px) {\n  .bubble,\n  .chat-bubble,\n  .icon-bubble-balloon {\n    max-width: 90%;\n    font-size: 14px;\n  }\n\n  \/* \u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u30a2\u30d0\u30bf\u30fc\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f *\/\n  .icon-bubble-avatar {\n    width: 44px;\n    height: 44px;\n  }\n\n  \/* \u30c1\u30e3\u30c3\u30c8UI\u306e\u5439\u304d\u51fa\u3057\u5e45\u3092\u5e83\u304f *\/\n  .chat-bubble {\n    max-width: 80%;\n  }\n\n  \/* \u30c4\u30ce\u30b5\u30a4\u30ba\u3082\u5c11\u3057\u5c0f\u3055\u304f *\/\n  .bubble-left::after {\n    border-left-width: 10px;\n    border-top-width: 6px;\n    border-bottom-width: 6px;\n  }\n}<\/code><\/pre>\n<\/div>\n
    \n
    \u5439\u304d\u51fa\u3057\u30c7\u30b6\u30a4\u30f3\u306e\u4f7f\u3044\u5206\u3051\u65e9\u898b\u8868<\/h2>\n
    \"\u5439\u304d\u51fa\u3057\u306e\u4f7f\u3044\u5206\u3051\"<\/figure>\n
    \u3069\u306e\u30c7\u30b6\u30a4\u30f3\u3092\u3069\u306e\u5834\u9762\u3067\u4f7f\u3046\u304b\u3001\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u30d1\u30bf\u30fc\u30f3<\/th>\n\u5411\u304d\u30fb\u30c4\u30ce\u4f4d\u7f6e<\/th>\n\u4f7f\u3044\u3069\u3053\u308d<\/th>\n<\/tr>\n<\/thead>\n
    \u57fa\u672c\u5de6\u5411\u304d\u5439\u304d\u51fa\u3057<\/td>\n\u53f3\u5074\u306b\u30c4\u30ce<\/td>\n\u89e3\u8aac\u30c6\u30ad\u30b9\u30c8\u30fb\u6ce8\u91c8<\/td>\n<\/tr>\n
    \u57fa\u672c\u53f3\u5411\u304d\u5439\u304d\u51fa\u3057<\/td>\n\u5de6\u5074\u306b\u30c4\u30ce<\/td>\n\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u30fb\u8fd4\u7b54<\/td>\n<\/tr>\n
    \u4e0a\u5411\u304d\uff08\u4e0b\u30c4\u30ce\uff09<\/td>\n\u4e0b\u5074\u306b\u30c4\u30ce<\/td>\n\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u30fbTooltip<\/td>\n<\/tr>\n
    \u4e0b\u5411\u304d\uff08\u4e0a\u30c4\u30ce\uff09<\/td>\n\u4e0a\u5074\u306b\u30c4\u30ce<\/td>\n\u4e0b\u304b\u3089\u306e\u5439\u304d\u51fa\u3057\u6f14\u51fa<\/td>\n<\/tr>\n
    \u89d2\u4e38\uff0b\u5f71<\/td>\n\u5de6\u30c4\u30ce<\/td>\nLP\u306e\u304a\u5ba2\u69d8\u306e\u58f0\u30fb\u611f\u60f3<\/td>\n<\/tr>\n
    LINE\u98a8\u30c1\u30e3\u30c3\u30c8<\/td>\n\u5de6\u53f3\u3069\u3061\u3089\u3082<\/td>\n\u4f1a\u8a71\u5f62\u5f0f\u306e\u4e8b\u4f8b\u7d39\u4ecb<\/td>\n<\/tr>\n
    \u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u4f1a\u8a71<\/td>\n\u5de6\u53f3\u3069\u3061\u3089\u3082<\/td>\n\u30d6\u30ed\u30b0\u89e3\u8aac\u30fb\u30ad\u30e3\u30e9\u6f14\u51fa<\/td>\n<\/tr>\n
    \u4e8c\u91cd\u30dc\u30fc\u30c0\u30fc<\/td>\n\u5de6\u30c4\u30ce<\/td>\n\u56f2\u307f\u67a0\u3068\u5439\u304d\u51fa\u3057\u3092\u7d44\u307f\u5408\u308f\u305b\u308b<\/td>\n<\/tr>\n
    \u4e38\u578b\uff08\u30de\u30f3\u30ac\u98a8\uff09<\/td>\n\u4e0b\u30c4\u30ce\uff08\u659c\u3081\uff09<\/td>\n\u30dd\u30a4\u30f3\u30c8\u5f37\u8abf\u30fb\u30a2\u30d4\u30fc\u30eb<\/td>\n<\/tr>\n
    \u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3<\/td>\n\u5de6\u30c4\u30ce<\/td>\nLP\u306e\u30d3\u30b8\u30e5\u30a2\u30eb\u8a34\u6c42<\/td>\n<\/tr>\n
    clip-path<\/td>\n\u30ab\u30b9\u30bf\u30e0<\/td>\n\u30e2\u30c0\u30f3UI\u30fb\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u524d\u63d0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n
    \n
    \n
    <\/p>\n
    \u307e\u3068\u3081<\/h2>\n
    \u5439\u304d\u51fa\u3057\u306f\u3001\u672c\u4f53\u3092border-radius\u3067\u4f5c\u308a\u3001::after\u306e\u4e09\u89d2\u5f62\u3067\u30c4\u30ce\u3092\u4ed8\u3051\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002\u30dd\u30a4\u30f3\u30c8\u306f\u2460\u30c4\u30ce\u306f\u30dc\u30fc\u30c0\u30fc\u306e\u4e09\u89d2\u5f62\u30c6\u30af\u30cb\u30c3\u30af\u3067\u4f5c\u308b\u2461\u5de6\u53f3\u30fb\u4e0a\u4e0b\u306e\u5411\u304d\u306f\u30c4\u30ce\u306e\u4f4d\u7f6e\u3067\u5207\u308a\u66ff\u3048\u308b\u2462\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u4f1a\u8a71\u306fFlexbox\u3067\u4e26\u3079\u308b\u3001\u306e3\u70b9\u300212\u7a2e\u985e\u4ee5\u4e0a\u3092\u7528\u610f\u3057\u305f\u306e\u3067\u3001\u30c1\u30e3\u30c3\u30c8\u3084\u30ec\u30d3\u30e5\u30fc\u3001\u30de\u30f3\u30ac\u98a8\u306a\u3069\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
    <\/p>\n
    \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n
    \u5439\u304d\u51fa\u3057\u306e\u30c4\u30ce\u304c\u305a\u308c\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n
    \u5439\u304d\u51fa\u3057\u672c\u4f53\u306b position: relative<\/code> \u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u64ec\u4f3c\u8981\u7d20\u306e position: absolute<\/code> \u306f\u3001\u6700\u3082\u8fd1\u3044 position<\/code> \u6307\u5b9a\u6e08\u307f\u306e\u7956\u5148\u8981\u7d20\u3092\u57fa\u6e96\u306b\u3057\u307e\u3059\u3002\u672c\u4f53\u306b\u8a2d\u5b9a\u304c\u306a\u3044\u3068\u3001\u30da\u30fc\u30b8\u5168\u4f53\u3084\u3082\u3063\u3068\u4e0a\u306e\u89aa\u8981\u7d20\u3092\u57fa\u6e96\u306b\u3057\u3066\u305a\u308c\u307e\u3059\u3002\u307e\u305f\u3001top: 50%; transform: translateY(-50%)<\/code> \u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u7e26\u65b9\u5411\u306e\u4e2d\u592e\u63c3\u3048\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
    \u30dc\u30fc\u30c0\u30fc\u4ed8\u304d\u306e\u5439\u304d\u51fa\u3057\u3067\u30c4\u30ce\u306b\u3082\u30dc\u30fc\u30c0\u30fc\u3092\u51fa\u3059\u65b9\u6cd5\u306f\uff1f<\/h3>\n
    ::before \u3067\u80cc\u666f\u8272\u3088\u308a2\u301c3px\u5927\u304d\u3044\u4e09\u89d2\u5f62\uff08\u30dc\u30fc\u30c0\u30fc\u8272\uff09\u3092\u4f5c\u308a\u3001::after \u3067\u80cc\u666f\u8272\u306e\u4e09\u89d2\u5f62\u3092\u91cd\u306d\u307e\u3059\u3002\u8a18\u4e8b\u5185\u301008\u3011\u306e\u4e8c\u91cd\u30dc\u30fc\u30c0\u30fc\u5439\u304d\u51fa\u3057\u306e\u30b3\u30fc\u30c9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002::before \u3068 ::after \u306e\u4f4d\u7f6e\u3092\u5fae\u8abf\u6574\u3057\u3066\u91cd\u306d\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n
    \u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u80cc\u666f\u306e\u5439\u304d\u51fa\u3057\u3067\u30c4\u30ce\u3082\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n
    border\u3092\u4f7f\u3046\u4e09\u89d2\u5f62\u3067\u306f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u76f4\u63a5\u9069\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306e\u7d42\u7aef\u8272\uff08\u53f3\u7aef\u306e\u8272\uff09\u3092\u30c4\u30ce\u306eborder-color\u306b\u6307\u5b9a\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u306a\u5bfe\u51e6\u6cd5\u3067\u3059\u3002\u3069\u3046\u3057\u3066\u3082\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001clip-path\u3092\u4f7f\u3046\u65b9\u6cd5\u304b\u3001SVG\u3067\u4e09\u89d2\u5f62\u3092\u4f5c\u308b\u65b9\u6cd5\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
    \u5439\u304d\u51fa\u3057\u306e\u4e2d\u306b\u9577\u6587\u3092\u5165\u308c\u308b\u3068\u3001\u30c4\u30ce\u306e\u4f4d\u7f6e\u304c\u305a\u308c\u307e\u3059\u3002<\/h3>\n
    top: 50%<\/code> \u306f\u30d0\u30eb\u30fc\u30f3\u306e\u9ad8\u3055\u304c\u5909\u308f\u308b\u3068\u81ea\u52d5\u8ffd\u5f93\u3057\u307e\u3059\u304c\u3001top: 20px<\/code> \u306e\u3088\u3046\u306a\u56fa\u5b9a\u5024\u306b\u3057\u3066\u3044\u308b\u3068\u5185\u5bb9\u91cf\u306b\u3088\u3063\u3066\u305a\u308c\u307e\u3059\u3002\u9577\u6587\u5bfe\u5fdc\u3055\u305b\u308b\u5834\u5408\u306f top: 50%; transform: translateY(-50%)<\/code> \u3067\u30bb\u30f3\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u304b\u3001\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u3088\u3046\u306b align-items: flex-start<\/code> \u3067\u30a2\u30a4\u30b3\u30f3\u3092\u4e0a\u63c3\u3048\u306b\u3059\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3068\u81ea\u7136\u3067\u3059\u3002<\/p>\n
    SWELL\u30c6\u30fc\u30de\u3067\u5439\u304d\u51fa\u3057\u30d6\u30ed\u30c3\u30af\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n
    SWELL\u306b\u306f\u300c\u3075\u304d\u3060\u3057\u300d\u30ab\u30b9\u30bf\u30e0\u30d6\u30ed\u30c3\u30af\u304c\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7ba1\u7406\u753b\u9762\u3067\u30a2\u30d0\u30bf\u30fc\u753b\u50cf\u3068\u30c6\u30ad\u30b9\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u3067\u4f7f\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u7d30\u304b\u3044\u30c7\u30b6\u30a4\u30f3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u3044\u5834\u5408\u3084\u72ec\u81ea\u306e\u5439\u304d\u51fa\u3057\u3092\u8ffd\u52a0\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u3053\u306e\u8a18\u4e8b\u306eCSS\u3092\u5b50\u30c6\u30fc\u30de\u306e style.css<\/code> \u306b\u8ffd\u52a0\u3057\u3066\u4f7f\u3046\u306e\u304c\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n
    <\/p>\n
    \n<\/p>\n
    \u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044\u95a2\u9023\u8a18\u4e8b<\/h2>\n