.header {
    text-align: center;
    color: white;
    font-size: larger;
    line-height: 50px;
    height: 50px;
    background: linear-gradient(to left, #99758b66 0%,#878b7a99 100%);
    position: relative;
}
.wrapper{
    min-height: 100vh;
    /*background: linear-gradient(to left, #455790 0%,#495fa2 100%);*/
}
.main {
    /*min-height: calc(100vh - 90px); 去掉，如果有页面需要，页面内部修改*/
}

.footer {
    text-align: center;
    color: #223367;
    line-height: 30px;
    font-size: 10px;
}

.register {
    width: 100%;
    text-align: center;
    padding: 20px 0;
}

.register .layui-form {
    padding: 5px 25px;
}

.register .layui-inline .layui-btn {
    width: 47%;
}

.position {
    position: relative;
}
.position input{
    background: transparent;
}

a.code {
    position: absolute;
    right: 0;
    top: 0;
    border: #eee 1px solid;
}
a:hover{
    clear: none;
}
i.back{
    display: block;
    position: absolute;
    left:5%;
    color: #fff;
    font-size: 20px;
    font-weight:bold ;
    /*margin-top:-10px;*/
}

.layui-form-item .layui-inline{
    display: block;
    margin-right: 0;
    margin-bottom: 20px;
    clear: both;
}


.main{
    animation-name: animar_fondo;
    animation-duration: 0.6s;
    animation-timing-function: linear;
    animation-iteration-count: 1;
    animation-direction: alternate;
}


@-webkit-keyframes animar_fondo {
    from {
        opacity: 0.6;
        -webkit-transform: translate(0px,10px);
        -moz-transform: translate(0px,10px);
        -ms-transform: translate(0px,10px);
        -o-transform: translate(0px,10px);
        transform: translate(0px,10px);
    }
    to {
        opacity: 1;
        -webkit-transform:   translate(0px,0px);
        -moz-transform: translate(0px,0px);
        -ms-transform: translate(0px,0px);
        -o-transform: translate(0px,0px);
        transform: translate(0px,0px);
    }
}
.layui-form input{
    font-size: 13px;
}

i.datetime{
    z-index: -1;
    position: absolute;
    right: 3px;
    top: 0;
    color: #0962a5;
    font-size: 2.5em;
}