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