hypothetical/resources/assets/sass/pages/_contact.scss

.contact-page-component {
    $trans-speed: 100ms;
    margin-top: 35px;
    margin-bottom: 20px;

    input, textarea {
        margin-bottom: 20px;
        width: 100%;
        padding: 5px 10px;
        border: 2px solid fade-out($c-text, 0.75);
        background-color: rgba(255, 255, 255, 0.8);
        font-size: 14px;
        transition: border $trans-speed;
        &:focus { border: 2px solid fade-out($c-base, 0.4); }
        &.error { border: 2px solid $c-error; }
    }

    textarea {
        resize: none;
        height: 150px;
    }

    .submit {
        background-color: lighten($c-base, 5%);
        color: $c-text-light;
        font-weight: bold;
        text-align: center;
        transition: background-color $trans-speed;
        &:hover { background-color: $c-base; }
        &.disabled { background-color: $c-base; }
    }

    .notification {
        margin: 0px auto 15px auto;
        padding: 5px 10px;
        background-color: lighten($c-error, 15%);
        color: $c-text-light;
        font-size: 14px;
        text-align: center;
        opacity: 0;
        transition: opacity $trans-speed;
        span { font-weight: bold; }
        &.visible { opacity: 1; }

        &.success {
            background-color: transparent;
            color: $c-text;
            font-weight: bold;
        }
    }
}