neiyou_user_web/public/assets/examples/css/pages/login-v3.css

.page-login-v3:before {
    position: fixed;
    top: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 100%;
    background-position: center top;
    background-size: cover;
    z-index: -1;
    background: #3e8ef7;
    /* Old browsers */
    /* IE9 SVG, needs conditional override of 'filter' to 'none' */
    background-image: url(data:image/svg+xml;base64,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);
    background-image: linear-gradient(to bottom, #3e8ef7 0%, #0b69e3 100%);
    background-repeat: repeat-x;
}

.page-login-v3 .panel {
    width: 400px;
    margin-bottom: 45px;
    background: #fff;
    border-radius: 0.286rem;
}

.page-login-v3 .panel .brand-text {
    margin-top: 12px;
}

.page-login-v3 form {
    margin: 0 0 30px;
}

.page-login-v3 form .form-material.floating + .page-login-v3 form .form-material.floating {
    margin-top: 30px;
}

.page-login-v3 form .form-material label {
    color: #a3afb7;
    font-weight: 300;
}

@media (max-width: 479.98px) {
    .page-login-v3 .panel {
        width: 330px;
        padding: 10px;
    }
}

@media screen and (max-height: 575px) {
    .g-recaptcha {
        -webkit-transform: scale(0.81);
        transform: scale(0.81);
        -webkit-transform-origin: 0 0;
        transform-origin: 0 0;
    }
}

.geetest_holder.geetest_wind {
    min-width: 245px !important;
}