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