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