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