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