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