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