.loginback{
    width: 100%;
    height: 100%;
    background-image: url("../images/loginback.png");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position:bottom;
    background-size: cover;
}
.logindiv{
    width: 380px;
    height: 300px;
    color: #ffffff;
    margin: 0 auto;
    padding-top: 20px;
}
.logindiv input{
    display: block;
    width: 380px;
    border-width: 0 0 0;
    border-radius: 0;
    border-style: solid;
    border-color: rgba(0, 0, 0, .12);
    box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0);
    font-size: 16px;
    background: transparent;
    outline: none;
    color: #ffffff;
    top: -10px;
}
.describe{
    width: 380px;
    margin: 20px auto 0 auto;
    /*margin: auto;*/
    color: white;
    font-size: 14px;
    /*text-align: center;*/
    /*position: fixed;*/
    /*left:0; right:0; bottom:0;*/
}
input::-webkit-input-placeholder{
    color: #cccccc;
}
input::-moz-placeholder{   /* Mozilla Firefox 19+ */
    color:#cccccc;
}
input:-moz-placeholder{    /* Mozilla Firefox 4 to 18 */
    color:#cccccc;
}
input:-ms-input-placeholder{  /* Internet Explorer 10-11 */
    color:#cccccc;
}
.loginbuttom{
    width: 380px;
    height: 48px;
    vertical-align: baseline;
    margin: 0 2px;
    outline: none;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    font: 20px/100% Arial, Helvetica, sans-serif;
    color: #fff;
    background-color: #DBA54B;
    -webkit-border-radius: .2em;
    -moz-border-radius: .2em;
    border-radius: .2em;
}
.sysitemdiv{
    background: url("../images/itemback.png") no-repeat;
    height:240px;
    width:100%;
    background-position:center;
    padding-top: 40px;
}
.sysitem{
    width: 130px;
    height: 120px;
    float: left;
    margin-left: 31px;
    margin-right: 31px;
    color:#ffffff;
    text-align: center;
}