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