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