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