html,body{
    width: 100%;
    height: 100%;
}
body{
    background: url('img/bg.png') no-repeat;
	
	background-position: center center;
	background-size: cover;
}
.bt-login-box {
    margin: 0 auto;
    width: 400px;
}

.layui-input-block {
    margin-left: 0;
}

.bt-login-header,
.bt-login-desc {
    text-align: center;
}

.bt-login-title {
    font-size: 33px;
    color: #242425;
    font-family: Myriad Pro, Helvetica Neue, Arial, Helvetica, sans-serif;
    font-weight: 600;
}

.bt-login-desc {
    font-size: 14px;
    color: #8a8b8c;
    margin-top: 12px;
    margin-bottom: 40px;
}

.layui-input {
    height: 40px;
    -webkit-line-height: 1px !important;
    line-height: 40px\9;
    padding-left: 45px;
}

.bt-layout-btn {
    height: 40px !important;
    line-height: 40px !important;
    background: #6049ff;
}

.layui-form-item {
    margin-bottom: 40px;
}

.bt-login-icon {
    position: absolute;
    left:10px;
    top: 9px;
    font-size: 20px;
    color: #c9c9c9;
}
.login-left-icon{
    display: table;
    height: 100%;
}
.layui-container{
	width: 960px;
}
.layui-container,.layui-row,.layui-col-xs6{
    height: 100%;
}
.login-left-icon-i{
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}
.bt-login-wrapper{
    display: table;
}
.bt-login-box{
    display: table-cell;
    vertical-align: middle;
}
form{
    width: 65%;
    float: right;
}
.bt-login-title{
    text-align: center;
    color: #fff;
}