Created
March 14, 2016 12:01
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css重置样式
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@charset "utf-8"; | |
/* 清除内外边距 */ | |
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, /* structural elements 结构元素 */ | |
dl, dt, dd, ul, ol, li, /* list elements 列表元素 */ | |
pre, /* text formatting elements 文本格式元素 */ | |
fieldset, legend, button, input, textarea, /* form elements 表单元素 */ | |
th, td { /* table elements 表格元素 */ | |
margin: 0; | |
padding: 0; | |
} | |
/* 设置默认字体 */ | |
body, | |
button, input, select, textarea { /* for ie */ | |
/*font: 12px/1 Tahoma, Helvetica, Arial, "宋体", sans-serif;*/ | |
font: 12px/1 Tahoma, Helvetica, Arial, "\5b8b\4f53", sans-serif; | |
/* 用 ascii 字符表示,使得在任何编码下都无问题 */ | |
} | |
h1 { font-size: 18px; /* 18px / 12px = 1.5 */ } | |
h2 { font-size: 16px; } | |
h3 { font-size: 14px; } | |
h4, h5, h6 { font-size: 100%; } | |
address, cite, dfn, em, var { font-style: normal; } /* 将斜体扶正 */ | |
code, kbd, pre, samp, tt { font-family: "Courier New", Courier, monospace; } /* 统一等宽字体 */ | |
small { font-size: 12px; } /* 小于 12px 的中文很难阅读,让 small 正常化 */ | |
/* 重置列表元素 */ | |
ul, ol { list-style: none; } | |
/* 重置文本格式元素 */ | |
a { text-decoration: none; } | |
a:hover { text-decoration: underline; } | |
abbr[title], acronym[title] { /* 注:1.ie6 不支持 abbr; 2.这里用了属性选择符,ie6 下无效果 */ | |
border-bottom: 1px dotted; | |
cursor: help; | |
} | |
q:before, q:after { content: ''; } | |
/* 重置表单元素 */ | |
legend { color: #000; } /* for ie6 */ | |
fieldset, img { border: none; } /* img 搭车:让链接里的 img 无边框 */ | |
/* 注:optgroup 无法扶正 */ | |
button, input, select, textarea { | |
font-size: 100%; /* 使得表单元素在 ie 下能继承字体大小 */ | |
} | |
/* 重置表格元素 */ | |
table { | |
border-collapse: collapse; | |
border-spacing: 0; | |
} | |
/* 重置 hr */ | |
hr { | |
border: none; | |
height: 1px; | |
} | |
/* 让非ie浏览器默认也显示垂直滚动条,防止因滚动条引起的闪烁 */ | |
html { overflow-y: scroll; } |
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