jQuery addClass example
Change class name on click in jQuery
HTML
<div class="insta-icon"></div>
CSS
.insta-icon {
display: inline-block;
width: 300px;
height: 200px;
}
JavaScript
$('.insta-icon').css({
background: 'radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%)'
});