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