.subcategory-item{padding-left:4rem}.subcategory-item:before{content:"";display:block;position:absolute;bottom:calc(50% - 1px);height:100%;border:solid #ddd;border-width:0 0 2px 2px;left:28px;width:30px}@media (min-width: 640px){.subcategory-item:before{left:2px;width:50px}}.subcategory-item:after{content:"";display:block;position:absolute;bottom:calc(100% - 1px);height:100%;border:solid #ddd;border-width:0 0 0 2px;left:28px;width:30px}@media (min-width: 640px){.subcategory-item:after{left:2px;width:50px}}