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