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