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