How to clear default styles and set public styles in css-CSS Tutorial-php.cn

How to clear default styles and set public styles in css

通常的清除默认样式：

*{ margin:0; padding:0 } li{ list-style:none } img{ vertical-align:top; border:none }

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（推荐教程：CSS教程）

设置默认字体

body, button, input, select, textarea /* for ie */ { font: 14px/1.5 tahoma, \5b8b\4f53, sans-serif; } h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: normal;} address, cite, dfn, em, var { font-style: normal; } /* 将斜体扶正 */ code, kbd, pre, samp { 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; } sup { vertical-align: text-top; } /* 重置, 减少对行高的影响 */ sub { vertical-align: text-bottom; } /** 重置表单元素 **/ legend { color: #000; } /* for ie6 */ fieldset, img { border: 0; } /* img 搭车：让链接里的 img 无边框 */ button, input, select, textarea { font-size: 100%; } /* 使得表单元素在 ie 下能继承字体大小 */ /* 注：optgroup 无法扶正 */ /* 重置 HTML5 元素 */ article, aside, details, figcaption, figure, footer,header, hgroup, menu, nav, section, summary, time, mark, audio, video { display: block; margin: 0; padding: 0; } mark { background: #ff0; } /* 设置placeholder的默认样式 */ :-moz-placeholder { color: #ddd; opacity: 1; } ::-moz-placeholder { color: #ddd; opacity: 1; } input:-ms-input-placeholder { color: #ddd; opacity: 1; } input::-webkit-input-placeholder { color: #ddd; opacity: 1; }

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select标签

select { border: none; appearance:none; -moz-appearance:none; -webkit-appearance:none; /*在选择框的最右侧中间显示小箭头图片*/ background: url("http://ourjs.github.io/static/2015/arrow.png") no-repeat scroll right center transparent; padding-right: 14px; }

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重置表格元素

table { border-collapse: collapse; border-spacing: 0; }

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重置hr

hr { border: none; height: 1px; }

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清除< ol > < ul >的默认样式

ul, ol, { 　　margin: 0; 　　padding: 0; 　　list-style: n； }

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.button按钮

.button{ border:0; background-color:none outline:none; -webkit-appearance: none;//用于IOS下移除原生样式 }

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.< a >标签

a{ text-decoration:none; color:#333; }

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< input >标签

input{ border: none; appearance:none; -moz-appearance:none; outline:none;//input标签聚焦不出现默认边框: -webkit-appearance: none;//用于IOS下移除原生样式 } //or: input:focus{ outline:none; }//input标签聚焦不出现默认边框: border: none; appearance:none; -moz-appearance:none; outline:none;//input标签聚焦不出现默认边框: -webkit-appearance: no

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