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