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