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