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学生学习页面_files/chapter_common.css

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+@charset "utf-8";
+/* CSS Document */
+
+/*格式化样式*/
+*{margin:0;padding:0}
+body{font:12px/1.5 MIcrosoft YaHei,Arial, Helvetica, sans-serif;color:#333;background:#f7f7f9}
+table{width:100%; border-collapse:collapse;border:none;border-spacing:0}
+a{color:#202020;text-decoration:none;}
+img{border:none}
+input{vertical-align:middle;outline:none}
+textarea{outline:none;}
+ul,ol,dl{list-style:none;}
+b,em,i,u,strong{font-weight:normal;font-style:normal;text-decoration:none;}
+h1,h2,h3,h4,h5,h6{font-size:14px;font-weight:normal;}
+
+/*公共样式*/
+.fl{float:left;}
+.fr{float:right;}
+.clearfix{overflow:hidden;zoom:1}
+.clear{clear:both}