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