Element block pseudo-element :before generated with border-radius overflow hidden transform display block background line-height 1 height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px position static width 160px cursor default z-index auto box-sizing content-box font-size 16px float none transition font-weight normal border 0px rgba(0,0,0,1) solid padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2)