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