Element block pseudo-element :before generated with transition background float none z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid border-radius overflow hidden line-height 1 width auto cursor default transform font-size 15px box-sizing content-box position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block font-weight normal padding 4px margin 0px height auto