body{
    font-family: "Microsoft YaHei";
}
.black-back{
    background-color: #333333;
}
.white-font{
    color: #ffffff;
}
.page-content{
    width: 1200px;
    margin: 0 auto;
}
input[type=button],button{
    background-color: transparent;
    outline: none;
    border: none;
}
label{
    font-weight: normal;
}


.left-border-none{
    border-left: none!important;
}
.righy-border-none{
    border-right: none!important;
 }