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