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