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