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