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