body {
        background-image: url("/assets/bg-login.jpg");
        background-repeat: no-repeat;
        background-size: cover;
        min-height: 100vh;
    }

    body:before {
        content: "";
        background-color: rgba(0, 0, 0, .2);
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }

    .login-wrapper {
        max-width: 420px;
        padding: 20px;
        margin: 0 auto;
        position: relative;
        box-sizing: border-box;
        z-index: 2;
    }

    .login-wrapper > .layui-form {
        padding: 25px 30px;
        background-color: #fff;
        box-shadow: 0 3px 6px -1px rgba(0, 0, 0, 0.19);
        box-sizing: border-box;
        border-radius: 4px;
    }

    .login-wrapper > .layui-form > h2 {
        color: #333;
        font-size: 18px;
        text-align: center;
        margin-bottom: 25px;
    }

    .login-wrapper > .layui-form > .layui-form-item {
        margin-bottom: 25px;
        position: relative;
    }

    .login-wrapper > .layui-form > .layui-form-item:last-child {
        margin-bottom: 0;
    }

    .login-wrapper > .layui-form > .layui-form-item > .layui-input {
        height: 46px;
        line-height: 46px;
        border-radius: 2px !important;
    }

    .login-wrapper .layui-input-icon-group > .layui-input {
        padding-left: 46px;
    }

    .login-wrapper .layui-input-icon-group > .layui-icon {
        width: 46px;
        height: 46px;
        line-height: 46px;
        font-size: 20px;
        color: #909399;
        position: absolute;
        left: 0;
        top: 0;
        text-align: center;
    }

    .login-wrapper > .layui-form > .layui-form-item.login-captcha-group {
        padding-right: 135px;
    }

    .login-wrapper > .layui-form > .layui-form-item.login-captcha-group > .login-captcha {
        height: 46px;
        width: 120px;
        cursor: pointer;
        box-sizing: border-box;
        border: 1px solid #e6e6e6;
        border-radius: 2px !important;
        position: absolute;
        right: 0;
        top: 0;
    }

    .login-wrapper > .layui-form > .layui-form-item > .layui-form-checkbox {
        margin: 0 !important;
        padding-left: 25px;
    }

    .login-wrapper > .layui-form > .layui-form-item > .layui-form-checkbox > .layui-icon {
        width: 15px !important;
        height: 15px !important;
    }

    .login-wrapper > .layui-form .layui-btn-fluid {
        height: 48px;
        line-height: 48px;
        font-size: 16px;
        border-radius: 2px !important;
    }

    .login-wrapper > .layui-form > .layui-form-item.login-oauth-group > a > .layui-icon {
        font-size: 26px;
    }

    .login-copyright {
        color: #eee;
        padding-bottom: 20px;
        text-align: center;
        position: relative;
        z-index: 1;
    }

    @media screen and (min-height: 550px) {
        .login-wrapper {
            margin: -250px auto 0;
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            width: 100%;
        }

        .login-copyright {
            position: absolute;
            bottom: 0;
            right: 0;
            left: 0;
        }
    }

    .layui-btn {
        background-color: #5FB878;
        border-color: #5FB878;
    }

    .layui-link {
        color: #5FB878 !important;
    }