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