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