Element block pseudo-element :before generated with position static transition display block font-size 16px margin 0px padding 5px background border 0px rgba(0,0,0,1) solid transform height auto border-radius box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px float left overflow hidden font-weight normal cursor default z-index auto line-height 1