body, html {
    height: 100%;
    overflow: hidden;
}

body {
    background: url(../images/loginBg.jpg) no-repeat center;
    background-size: cover;
}

.login-main {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 320px;
    margin: 0 auto;
}

.login-main header {
    margin-top: 150px;
    height: 35px;
    line-height: 35px;
    font-size: 30px;
    font-weight: 100;
    text-align: center;
}

.login-main header, .login-main form, .login-main form .layui-input-inline {
    margin-bottom: 15px;
}

.login-main form .layui-input-inline, .login-main form .layui-input-inline input, .login-main form .layui-input-inline button {
    width: 100%;
}

.login-main footer {
    position: absolute;
    bottom: 0;
    clear: left;
    width: 100%;
    height: 50px;
    z-index: 999;
}