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