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