section {
    background: linear-gradient(173deg, rgba(26, 26, 27, 0.8) 5%, rgb(26, 26, 27) 47% );
    position: relative;
    border-radius: 15px;
}

    section::before {
        content: "";
        position: absolute;
        top: -2px;
        left: -2px;
        right: -2px;
        bottom: -2px;
        background: linear-gradient(173deg, rgb(0, 255, 0) 0%, rgba(24, 24, 24, 0) 35% );
        z-index: -1;
        border-radius: 15px;
        pointer-events: none;
    }

    section.purple::before {
        background: linear-gradient(173deg, rgb(255, 0, 255) 0%, rgba(26, 26, 27, 0) 35% );
    }

    section.orange::before {
        background: linear-gradient(173deg, rgb(255, 92, 0) 0%, rgba(26, 26, 27, 0) 35% );
    }