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