Element block pseudo-element :before generated with padding 20px opacity 1 position static cursor default overflow hidden transition border 0px rgba(0,0,0,1) solid display block transform z-index auto height auto background border-radius box-sizing content-box font-weight normal font-size 18px outline none line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none width 160px margin 0px