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