.logo-title a{
    text-decoration: none;
}
form{
    width:900px;
    margin:0 auto;
    font-size:14px;
    color:#7f7f7f;
    font-family: Microsoft Yahei;
}
form .button-disable{
    color:#aaa;
}
form .button-enable{
    color:black;
}
.input_item{
    width:850px;
    height:35px;
    line-height: 31px;
    padding:8px 0px 8px 10px;
    float:left;
}
.input_label{
    width: 237px;
    height: 27px;
    padding-right: 22px;
    vertical-align: middle;
    float: left;
    text-align: right;
}
.input_label .star{
    color:red;
    vertical-align: middle;
    margin-right: 4px;
}
.input_item input{
    width:250px;
    padding:5px;
    float:left;
    border: 1px solid rgba(208, 208, 208, .8);
}
.info{
    width:310px;
    color:black;
    padding-left:10px;
    float:left;
}
.err{
    color:red;
}
.icon_info{
    color:#00bfff
}
.input_item button{
    margin-left:260px;
    width: 263px;
}