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