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