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