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