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