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