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