CSS清除默认样式

html, body, div, ul, li, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, form, input, textarea, th, td, select {
margin: 0;
padding: 0;
}

*{
box-sizing: border-box;
}

html, body {
 min-height: 100%;
} 

body {
 font-family: "Microsoft YaHei";
 font-size:14px;
 color:#333;
}

h1, h2, h3, h4, h5, h6{
font-weight:normal;
}

ul,ol {
 list-style: none;
} 

img {
border: none;
vertical-align: middle;
}

a {
 text-decoration: none;
 color: #232323;
}

table {
 border-collapse: collapse;
 table-layout: fixed;
}

input, textarea {
outline: none;
border: none;
}

textarea {
resize: none;
overflow: auto;
}

.clearfix {
 zoom: 1;
}

.clearfix:after {
 content: ".";
 width: 0;
 height: 0;
 visibility: hidden;
 display: block;
 clear: both;
 overflow:hidden;
}

.fl {
 float: left 
}

.fr {
 float: right 
}

.tl {
 text-align: left;
}

.tc {
text-align: center 
}

.tr {
 text-align: right;
}

.ellipse {
 overflow: hidden;
 text-overflow: ellipsis;
 white-space: nowrap;
} 

.inline{
 display: inline-block;
 *display: inline;
 *zoom: 1;
}