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