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