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