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