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