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

body {
    height: 100%;
    background-color: #2ba3d4;
    font-family: "微软雅黑";
    overflow: hidden;
    margin: 0;
    font-size: 14px;
}

.login-form {
    width: 380px;
    height: auto;
    overflow: hidden;
    margin: 10% auto 0 auto;
    padding: 40px;
    box-shadow: 0 -15px 30px #438eb9;
    border-radius: 5px;
    background-color: #2ba3d4;
}

    .login-form h1 {
        font-size: 20px;
        color: #35dbff;
        font-weight: bold;
        text-align: center;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    .login-form form .row {
        margin-left: 0px;
        margin-right: 0px;
        margin-top: 1rem !important;
    }

    .login-form form .form-floating input.form-control {
        background-color: #35dbff;
        border: 0px;
        color: #FFFFFF;
    }

    .login-form form .form-floating label {
        color: #FFFFFF !important;
        font-size: 16px;
    }

        .login-form form .form-floating label::after {
            background-color: transparent !important;
        }

    .login-form form .form-floating > .form-control:focus ~ label,
    .login-form form .form-floating > .form-control:not(:placeholder-shown) ~ label,
    .login-form form .form-floating > .form-control-plaintext ~ label,
    .login-form form .form-floating > .form-select ~ label {
        opacity: 0.9 !important;
    }

    .login-form form .row > * {
        padding-left: 0px;
        padding-right: 0px;
    }

    .login-form #CheckCode_Image {
        width: 100%;
        height: 100%;
        cursor: pointer;
    }

    .login-form .valmsg-for {
    }

.login-button {
    background-color: #2487af;
    height: 40px;
    line-height: 40px;
    width: 100%;
    border: 0px;
    color: #FFF;
    font-size: 18px;
    font-weight: 500;
    opacity: 0.8;
}

    .login-button:hover {
        opacity: 1;
    }