Element block pseudo-element :before generated with margin 0px width auto border 0px rgba(0,0,0,1) solid position static outline none float none transition padding 20px cursor default font-size 20px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform z-index auto height auto opacity 1 text-shadow 1px 1px 2px rgba(0,0,0,0.5) display block line-height 1 border-radius box-sizing content-box font-weight bold overflow hidden