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