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