.form-list>div {
    margin: 10px auto !important;
    width: 250px;
}

#head{
    width: 100%;
    margin: 0 auto 30px;
    text-align: center;
}

#head>h1{
    color: white;
    font-size: 60px;
    line-height: 1;
}

#head>h2{
    color: #c7cfe3;
    font-size: 24px;
}

#loginForm{
    margin:auto;
}

.layui-form-item>.layui-form-label{
    width: 60px;
}

.layui-form-item>.layui-input-block{
    margin-left: 60px;
}

#codeImg{
    float: right;
    width: 108px;
    height: 38px;
}