.gradient-custom {
    /* fallback for old browsers */
    background: #009ee0;
    
    /* Chrome 10-25, Safari 5.1-6 */
    background: -webkit-linear-gradient(to right, var(--accent-1), var(--accent-4));
    
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    background: linear-gradient(to right, var(--accent-1), var(--accent-4));
}

.gradient-custom-light {
    /* fallback for old browsers */
    background: #009ee0;
    
    /* Chrome 10-25, Safari 5.1-6 */
    background: -webkit-linear-gradient(to right, var(--accent-1), var(--secondary));
    
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    background: linear-gradient(to right, var(--accent-1), rgba(255,255,255,0.4));
}