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