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