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