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