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