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