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