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