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/* 把我们所有标签的内外边距清零 */ * { margin: 0; padding: 0; box-sizing: border-box; }
/* em 和 i 斜体的文字不倾斜 */ em, i { font-style: normal } /* 去掉li 的小圆点 */ li { list-style: none }
img { /* border 0 照顾低版本浏览器 如果 图片外面包含了链接会有边框的问题 */ border: 0; /* 取消图片底侧有空白缝隙的问题 */ vertical-align: middle }
button { /* 当我们鼠标经过button 按钮的时候,鼠标变成小手 */ cursor: pointer }
a { color: #666; text-decoration: none }
a:hover { color: #c81623 }
button, input { /* "\5B8B\4F53" 就是宋体的意思 这样浏览器兼容性比较好 */ font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif; border: 0; outline: 0; }
body { /* CSS3 抗锯齿形 让文字显示的更加清晰 */ -webkit-font-smoothing: antialiased; background-color: #fff; font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif; color: #666 }
.hide, .none { display: none } /* 清除浮动 */ .clearfix:after { visibility: hidden; clear: both; display: block; content: "."; height: 0 }
.clearfix { *zoom: 1 }
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