.about_text {
    margin: auto;
    width: 800px;
}
tr .label {
    width: 36px;
    height: 24px;
    line-height: 24px;
    margin-right: 4px;
    padding: 0;
    float: left;
}
tr{
    display:block;
    margin-top:10px;
}
input {
    outline: none;
    border: 1px solid #e5e5e5;
    height: 22px;
    line-height: 22px;
    padding-left: 4px;
}
.liu {
    width: 36px;
    height: 24px;
    line-height: 24px;
    margin-right: 4px;
    padding: 0;
    margin-top:10px;
    float: left;
}
.liuyan {
    outline:none;
    resize:none;
    padding:4px;
    width:792px; 
    height:100px;
    border:1px solid #e5e5e5;
}
#checkContent {
    margin-top:4px;
    color:#666;
}
.btnColor {
    margin-top:10px;
    margin-bottom:10px;
}
.data {
    float:right;
    color:#999;
}
.hr0 {
    height:1px;
    border:none;
    background:#ccc;
    margin-bottom:4px;
    margin-top:4px;
}