{"id":1109,"date":"2014-08-31T13:17:30","date_gmt":"2014-08-31T04:17:30","guid":{"rendered":"http:\/\/www.dream-net.org\/blog\/?p=1109"},"modified":"2014-08-31T13:17:30","modified_gmt":"2014-08-31T04:17:30","slug":"%e7%9f%a5%e3%81%a3%e3%81%a6%e3%81%84%e3%82%8c%e3%81%b0%e4%be%bf%e5%88%a9%e3%81%aa%e3%80%8c%ef%bd%83%ef%bd%93%ef%bd%9318%e9%81%b8%e3%80%8d","status":"publish","type":"post","link":"https:\/\/dream-net.org\/blog\/?p=1109","title":{"rendered":"\u77e5\u3063\u3066\u3044\u308c\u3070\u4fbf\u5229\u306a\u300c\uff23\uff33\uff3318\u9078\u300d"},"content":{"rendered":"<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#CSSCSS_18\"><span class=\"toc_number toc_depth_1\">1<\/span> \u3010CSS\u3011\u4fdd\u5b58\u7248\uff01\u5fd8\u308c\u304c\u3061\u306aCSS \u30bb\u30ec\u30af\u30bf18\u500b<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">2<\/span> \uff11.\uff0a\uff08\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\uff09<\/a><\/li><li><a href=\"#2\"><span class=\"toc_number toc_depth_1\">3<\/span> 2.>\uff08\u5927\u306a\u308a\uff09<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">4<\/span> \uff13.~\uff08\u30c1\u30eb\u30c0\uff09<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">5<\/span> \uff14.+\uff08\u30d7\u30e9\u30b9\uff09<\/a><\/li><li><a href=\"#5first-line\"><span class=\"toc_number toc_depth_1\">6<\/span> 5.first-line<\/a><\/li><li><a href=\"#6first-letter\"><span class=\"toc_number toc_depth_1\">7<\/span> 6.first-letter<\/a><\/li><li><a href=\"#7first-child\"><span class=\"toc_number toc_depth_1\">8<\/span> 7.first-child<\/a><\/li><li><a href=\"#8not\"><span class=\"toc_number toc_depth_1\">9<\/span> 8.not<\/a><\/li><li><a href=\"#9\"><span class=\"toc_number toc_depth_1\">10<\/span> 9.\u8981\u7d20[\u5c5e\u6027]<\/a><\/li><li><a href=\"#1082218221\"><span class=\"toc_number toc_depth_1\">11<\/span> 10.\u8981\u7d20[\u5c5e\u6027=&#8221;\u5c5e\u6027\u5024&#8221;]<\/a><\/li><li><a href=\"#1182218221\"><span class=\"toc_number toc_depth_1\">12<\/span> 11.\u8981\u7d20[\u5c5e\u6027^=&#8221;\u5c5e\u6027\u5024&#8221;]<\/a><\/li><li><a href=\"#1282218221\"><span class=\"toc_number toc_depth_1\">13<\/span> 12.\u8981\u7d20[\u5c5e\u6027$=&#8221;\u5c5e\u6027\u5024&#8221;]<\/a><\/li><li><a href=\"#1382218221\"><span class=\"toc_number toc_depth_1\">14<\/span> 13.\u8981\u7d20[\u5c5e\u6027*=&#8221;\u5c5e\u6027\u5024&#8221;]<\/a><\/li><li><a href=\"#14checked\"><span class=\"toc_number toc_depth_1\">15<\/span> 14.checked<\/a><\/li><li><a href=\"#15nth-of-typen\"><span class=\"toc_number toc_depth_1\">16<\/span> 15.nth-of-type(n)<\/a><\/li><li><a href=\"#16nth-last-of-typen\"><span class=\"toc_number toc_depth_1\">17<\/span> 16.nth-last-of-type(n)<\/a><\/li><li><a href=\"#17nth-childn\"><span class=\"toc_number toc_depth_1\">18<\/span> 17.nth-child(n)<\/a><\/li><li><a href=\"#18nth-childn\"><span class=\"toc_number toc_depth_1\">19<\/span> 18.nth-child(n)<\/a><\/li><\/ul><\/div>\n<h2 style=\"color: #0083b9; background: #fffd73;\"><span id=\"CSSCSS_18\">\u3010CSS\u3011\u4fdd\u5b58\u7248\uff01\u5fd8\u308c\u304c\u3061\u306aCSS \u30bb\u30ec\u30af\u30bf18\u500b<\/span><\/h2>\n<p>\u666e\u6bb5\u3042\u307e\u308a\u4f7f\u308f\u306a\u3044CSS\u30bb\u30ec\u30af\u30bf\u3092\u4f7f\u3044\u305f\u3044\u6642\u3001\u3069\u3093\u306a\u66f8\u5f0f\u3060\u3063\u305f\u3063\u3051\uff1f\u3068\u305d\u306e\u90fd\u5ea6\u8abf\u3079\u3066\u3044\u307e\u305b\u3093\u304b\uff1f\u307e\u305f\u3001CSS\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306a\u3069\u3092\u898b\u3066\u3044\u3066\u3001\u3053\u306e\u8a18\u53f7\u306f\u4f55\u3060\u308d\u3046\u30fb\u30fb\u30fb\u3068\u3044\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<br \/>\n\u4eca\u56de\u306f\u3001\u5fd8\u308c\u304c\u3061\u306a\u3001\u3067\u3082\u899a\u3048\u3066\u304a\u304f\u3068\u4fbf\u5229\u306aCSS\u30bb\u30ec\u30af\u30bf\u3092\u4e00\u6319\u307e\u3068\u3081\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2 style=\"color: #0083b9;\"><span id=\"i\">\uff11.\uff0a\uff08\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\uff09<\/span><\/h2>\n<pre>\r\n\/*css*\/\r\n*{\r\nfont-size:12px;\r\n}\r\n<\/pre>\n<p>\u5168\u3066\u306eP\u8981\u7d20\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\np*{\r\nfont-size:12px;\r\n}\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"2\">2.>\uff08\u5927\u306a\u308a\uff09<\/span><\/h2>\n<p>\u76f4\u4e0b\u306e\u8981\u7d20\u306b\u306e\u307f\u3001\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\ndiv.sample01 > a{\r\n color:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample01\">\r\n<p>\u30c6\u30ad\u30b9\u30c8\uff11\uff08\u76f4\u4e0b\u306e\u5b50\u8981\u7d20\uff09<\/p>\r\n<p>\u30c6\u30ad\u30b9\u30c8\uff12\uff08\u76f4\u4e0b\u306e\u5b50\u8981\u7d20\uff09<\/p>\r\n<div class=\"sampleChild\">\r\n<p>\u30c6\u30ad\u30b9\u30c8\uff13\uff08\u76f4\u4e0b\u3067\u306f\u306a\u3044\uff09<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"i-2\">\uff13.~\uff08\u30c1\u30eb\u30c0\uff09<\/span><\/h2>\n<p>\u5f8c\u308d\u306b\u3042\u308b\u8981\u7d20\u306b\u306e\u307f\u3001\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\ndiv.sample02 ~ a{ \/*sample02\u306e\u5f8c\u308d\u306b\u3042\u308ba\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/\r\ncolor:red; \r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<a href=\"#\">\u30ea\u30f3\u30af1\uff08\u524d\u306b\u3042\u308b\uff09<\/a>\r\n<div class=\"sample02\">\u3053\u3053\u304c\u57fa\u6e96\uff08sample02\u30af\u30e9\u30b9\uff09<\/div>\r\n<a href=\"#\">\u30ea\u30f3\u30af1\uff08\u5f8c\u308d\u306b\u3042\u308b\uff09<\/a>\r\n<a href=\"#\">\u30ea\u30f3\u30af\uff12\uff08\u5f8c\u308d\u306b\u3042\u308b\uff09<\/a> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"i-3\">\uff14.+\uff08\u30d7\u30e9\u30b9\uff09<\/span><\/h2>\n<p>\u96a3\u63a5\u3059\u308b\u8981\u7d20\u306b\u306e\u307f\u3001\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\ndiv.sample03 + p{\/*sample03\u306b\u96a3\u63a5\u3059\u308b\u6b21\u306e\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/\r\ncolor:red;\r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample03\">\u3053\u3053\u304c\u57fa\u6e96\uff08sample03\u30af\u30e9\u30b9\uff09<\/div>\r\n<p>\u30c6\u30ad\u30b9\u30c8\uff11\uff08\u96a3\u63a5\u3057\u3066\u3044\u308b\uff09<\/p>\r\n<p>\u30c6\u30ad\u30b9\u30c8\uff12\uff08\u96a3\u63a5\u3057\u3066\u3044\u306a\u3044\uff09<\/p>\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"5first-line\">5.first-line<\/span><\/h2>\n<p>\u8981\u7d20\u306e\u6700\u521d\u306e\u884c\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\np.sample04:first-line{ \r\ncolor:red; \r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<p class=\"sample04\">\u6700\u521d\u306e\u884c\u3067\u3059\u3002\u9069\u7528\u3055\u308c\u307e\u3059\u3002&lt;br&gt;\u3067\u6539\u884c\u3092\u3057\u306a\u304f\u3066\u3082\u3001\uff12\u884c\u76ee\u304b\u3089\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002\u9577\u3044\u6587\u7ae0\u304c\u7d9a\u3044\u3066\u53f3\u7aef\u3067\u6298\u308a\u8fd4\u3057\u3001\uff12\u884c\u76ee\u306b\u5165\u3063\u305f\u6642\u70b9\u3067\u9069\u7528\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002 <\/p> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"6first-letter\">6.first-letter<\/span><\/h2>\n<p>\u8981\u7d20\u306e\u6700\u521d\u306e\u6587\u5b57\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\np.sample04:first-letter{ \r\ncolor:red; \r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<p class=\"sample05\">\u6700\u521d\u306e\u6587\u5b57\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"7first-child\">7.first-child<\/span><\/h2>\n<p>\u8981\u7d20\u306e\u6700\u521d\u306e\u6587\u5b57\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample06 p:first-child{ \r\ncolor:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample06\"> \r\n<p>\u6700\u521d\u306ep\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\r\n<p>\u6b21\u306eP\u8981\u7d20\u306b\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\r\n<\/div>\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"8not\">8.not<\/span><\/h2>\n<p>\u8a72\u5f53\u3057\u306a\u3044\u5834\u5408\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\uff08CSS3\uff09\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample07 p:not(#sample07){\/*id\u540d\u304csample07\u4ee5\u5916\u306ep\u8981\u7d20\u306b\u9069\u7528*\/\r\ncolor:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample07\">\r\n<p>id\u304csample07\u3067\u306f\u306a\u3044<\/p>\r\n<p id=\"sample07\">id\u304csample07<\/p>\r\n<p id=\"sample071\">id\u304csample07\u3067\u306f\u306a\u3044<\/p>\r\n<\/div>\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"9\">9.\u8981\u7d20[\u5c5e\u6027]<\/span><\/h2>\n<p>\u7279\u5b9a\u306e\u5c5e\u6027\u3092\u6301\u3064\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample08 a[title]{\/*title\u5c5e\u6027\u3092\u6301\u3064a\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red;\r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample08\">\r\n<a href=\"#\" title=\"\u30bf\u30a4\u30c8\u30eb\">\u30bf\u30a4\u30c8\u30eb\u5c5e\u6027\u3042\u308a<\/a><br \/>\r\n<a href=\"#\">\u30bf\u30a4\u30c8\u30eb\u5c5e\u6027\u306a\u3057<\/a>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"1082218221\">10.\u8981\u7d20[\u5c5e\u6027=&#8221;\u5c5e\u6027\u5024&#8221;]<\/span><\/h2>\n<p>\u7279\u5b9a\u306e\u5c5e\u6027\u5024\u3092\u6301\u3064\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample10 input[type=\"button\"]{\/*input type=\"button\"\u306b\u306e\u307f*\/ \r\ncolor:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample10\">\r\n<input type=\"text\" value=\"type\u5024\u306ftext\" \/><br \/>\r\n<input type=\"button\" value=\"type\u5024\u306fbutton\"  \/>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"1182218221\">11.\u8981\u7d20[\u5c5e\u6027^=&#8221;\u5c5e\u6027\u5024&#8221;]<\/span><\/h2>\n<p>\u7279\u5b9a\u306e\u5c5e\u6027\u5024\u3067\u59cb\u307e\u308b\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\uff08CSS3\uff09\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample09 a[title^=\"OK\"]{\/*\u201dOK\u201d\u3068\u3044\u3046\u6587\u5b57\u3067\u59cb\u307e\u308b\u30bf\u30a4\u30c8\u30eb\u3092\u6301\u3064\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample09\">\r\n<a href=\"#\" title=\"OK\u3067\u59cb\u307e\u308b\u30bf\u30a4\u30c8\u30eb\">\u30bf\u30a4\u30c8\u30eb\u306f\u300cOK\u3067\u59cb\u307e\u308b\u30bf\u30a4\u30c8\u30eb\u300d<\/a><br \/>\r\n<a href=\"#\" title=\"NG\u3067\u59cb\u307e\u308b\u30bf\u30a4\u30c8\u30eb\">\u30bf\u30a4\u30c8\u30eb\u306f\u300cNG\u3067\u59cb\u307e\u308b\u30bf\u30a4\u30c8\u30eb\u300d<\/a><br \/>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"1282218221\">12.\u8981\u7d20[\u5c5e\u6027$=&#8221;\u5c5e\u6027\u5024&#8221;]<\/span><\/h2>\n<p>\u7279\u5b9a\u306e\u5c5e\u6027\u5024\u3067\u7d42\u308f\u308b\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\uff08CSS3\uff09\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample11 a[title$=\"OK\"]{\/*\u201dOK\u201d\u3068\u3044\u3046\u6587\u5b57\u3067\u7d42\u308f\u308b\u30bf\u30a4\u30c8\u30eb\u3092\u6301\u3064\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red;\r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample11\">\r\n<a href=\"#\" title=\"\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fOK\">\u30bf\u30a4\u30c8\u30eb\u306f\u300c\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fOK\u300d<\/a><br \/>\r\n<a href=\"#\" title=\"\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fNG\">\u30bf\u30a4\u30c8\u30eb\u306f\u300c\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fNG\u300d<\/a><br \/>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"1382218221\">13.\u8981\u7d20[\u5c5e\u6027*=&#8221;\u5c5e\u6027\u5024&#8221;]<\/span><\/h2>\n<p>\u7279\u5b9a\u306e\u5c5e\u6027\u5024\u3092\u542b\u3080\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\uff08CSS3\uff09\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample12 a[title*=\"OK\"]{\/*\u201dOK\u201d\u3068\u3044\u3046\u6587\u5b57\u3092\u542b\u3080\u30bf\u30a4\u30c8\u30eb\u3092\u6301\u3064\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/\r\ncolor:red;\r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample12\">\r\n<a href=\"#\" title=\"\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fOK\u3092\u542b\u3080\">\u30bf\u30a4\u30c8\u30eb\u306f\u300c\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fOK\u3092\u542b\u3080\u300d<\/a><br \/>\r\n<a href=\"#\" title=\"\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fNG\u3092\u542b\u3080\">\u30bf\u30a4\u30c8\u30eb\u306f\u300c\u3053\u306e\u30bf\u30a4\u30c8\u30eb\u306fNG\u3092\u542b\u3080\u300d<\/a><br \/>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"14checked\">14.checked<\/span><\/h2>\n<p>\u30c1\u30a7\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<br \/>\ninput\u306b\u96a3\u63a5\u3059\u308blabel\u306a\u3069\u306b\u4f7f\u3044\u3001\u30c1\u30a7\u30c3\u30af\u3067\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample13 input[type=checkbox]:checked + label{\/*\u30c1\u30a7\u30c3\u30af\u3055\u308c\u3066\u3044\u308bcheckbox\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red; \r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample13\">\r\n<input type=\"checkbox\" id=\"id1\" \/><label for=\"id1\">\u30c1\u30a7\u30c3\u30af\uff11<\/label>\r\n<input type=\"checkbox\" id=\"id2\" \/><label for=\"id2\">\u30c1\u30a7\u30c3\u30af\uff12<\/label>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"15nth-of-typen\">15.nth-of-type(n)<\/span><\/h2>\n<p>n\u756a\u76ee\u306e\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample14 p:nth-of-type(2){\/*2\u756a\u76ee\u306e\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample14\">\r\n<p>1\u756a\u76ee<\/p>\r\n<p>2\u756a\u76ee<\/p>\r\n<p>3\u756a\u76ee<\/p>\r\n<p>4\u756a\u76ee<\/p>\r\n<\/div> \r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"16nth-last-of-typen\">16.nth-last-of-type(n)<\/span><\/h2>\n<p>\u5f8c\u308d\u304b\u3089n\u756a\u76ee\u306e\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample15 p:nth-last-of-type(2){\/*\u5f8c\u308d\u304b\u30892\u756a\u76ee\u306e\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red;\r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample15\">\r\n<p>\u5f8c\u308d\u304b\u30894\u756a\u76ee<\/p>\r\n<p>\u5f8c\u308d\u304b\u30893\u756a\u76ee<\/p>\r\n<p>\u5f8c\u308d\u304b\u30892\u756a\u76ee<\/p>\r\n<p>\u5f8c\u308d\u304b\u30891\u756a\u76ee<\/p>\r\n<\/div>\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"17nth-childn\">17.nth-child(n)<\/span><\/h2>\n<p>n\u756a\u76ee\u306e\u5b50\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample16 p:nth-child(2){\/*2\u756a\u76ee\u306e\u5b50\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red; \r\n}\r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample16\">\r\n<p>1\u756a\u76ee<\/p>\r\n<p>2\u756a\u76ee<\/p>\r\n<p>3\u756a\u76ee<\/p>\r\n<p>4\u756a\u76ee<\/p>\r\n<\/div>\r\n<\/pre>\n<h2 style=\"color: #0083b9;\"><span id=\"18nth-childn\">18.nth-child(n)<\/span><\/h2>\n<p>\u5f8c\u308d\u304b\u3089n\u756a\u76ee\u306e\u5b50\u8981\u7d20\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre>\r\n\/*css*\/\r\n.sample17 p:last-child{\/*\u6700\u5f8c\u306b\u3042\u308b\u5b50\u8981\u7d20\u306b\u306e\u307f\u9069\u7528*\/ \r\ncolor:red; \r\n} \r\n<\/pre>\n<p>HTML<\/p>\n<pre>\r\n<div class=\"sample17\">\r\n<p>\u6700\u521d<\/p>\r\n<p>2\u756a\u76ee<\/p>\r\n<p>3\u756a\u76ee<\/p>\r\n<p>\u6700\u5f8c<\/p>\r\n<\/div>\r\n<\/pre>\n<p>n\u756a\u76ee\u306e\u90e8\u5206\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3082\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<br \/>\nodd:\u5947\u6570<br \/>\neven\uff1a\u5076\u6570<br \/>\n2n\uff1a2\u306e\u500d\u6570\uff08\u3064\u307e\u308a\u5076\u6570\uff09<br \/>\n2n+1\uff1a\u5947\u6570<\/p>\n<p>\u4e00\u3064\u3072\u3068\u3064\u306b\u30af\u30e9\u30b9\u3084ID\u3092\u4ed8\u3051\u305a\u3001\u4ee5\u4e0a\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3067\u8a18\u8ff0\u3059\u308b\u3068\u30b9\u30de\u30fc\u30c8\u3067\u3044\u3044\u3067\u3059\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contents1 \u3010CSS\u3011\u4fdd\u5b58\u7248\uff01\u5fd8\u308c\u304c\u3061\u306aCSS \u30bb\u30ec\u30af\u30bf18\u500b2 \uff11.\uff0a\uff08\u30a2\u30b9\u30bf\u30ea\u30b9\u30af\uff093 2.>\uff08\u5927\u306a\u308a\uff094 \uff13.~\uff08\u30c1\u30eb\u30c0\uff095 \uff14.+\uff08\u30d7\u30e9\u30b9\uff096 5.first-line7 6.first-letter8  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":926,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,8],"tags":[],"class_list":["post-1109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-css","category-8"],"_links":{"self":[{"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1109"}],"version-history":[{"count":1,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1109\/revisions"}],"predecessor-version":[{"id":1110,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1109\/revisions\/1110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=\/wp\/v2\/media\/926"}],"wp:attachment":[{"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dream-net.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}