.spark-settings-stacked-tabs { border-radius: @border-radius-base; font-weight: 300; a { border-bottom: 1px solid lighten(@spark-border-color, 5%); border-left: 3px solid transparent; color: @text-color; i { color: lighten(@text-color, 25%); position: relative; } } li:last-child a { border-bottom: 0; } li.active a { border-left: 3px solid @brand-primary; } li a:active, li a:hover, li a:link, li a:visited { background-color: white; } }