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