.category.uk-active::after {
    content: '';
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid #f56b6b;
    position: absolute;
    left: 0;
    bottom: 6px;
} 
.services-section-container .categories-container div.category {
	position: relative;
	padding-left: 20px;
}