.dung-cu-img{transition:transform .5s ease}.dung-cu-img:hover{transform:scale(.9);cursor:pointer}.class-card{transition:transform .3s ease,box-shadow .3s ease}.class-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(var(--custom-rgb),.12)}.filter-tag-pill{transition:all .25s ease}.filter-tag-pill.active{background-color:var(--custom);color:#fff;box-shadow:0 4px 12px rgba(var(--custom-rgb),.25)}.icon-feature-box{background-color:var(--custom-3)}