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