User:Celtic Minstrel/Sandbox/TabStyling.css

.rainbow-tabs .tabber__tab {
	border: solid 1.5px light-dark(black, white);
	display: inline-block;
	text-align: center;
	border-top-left-radius: 25px;
	border-top-right-radius: 25px;
}

.rainbow-tabs .tabber__tab:nth-child(7n+1) {
	background-color: red;
}

.rainbow-tabs .tabber__tab:nth-child(7n+2) {
	background-color: orange;
}

.rainbow-tabs .tabber__tab:nth-child(7n+3) {
	background-color: yellow;
}

.rainbow-tabs .tabber__tab:nth-child(7n+4) {
	background-color: green;
}

.rainbow-tabs .tabber__tab:nth-child(7n+5) {
	background-color: cyan;
}

.rainbow-tabs .tabber__tab:nth-child(7n+6) {
	background-color: blue;
}

.rainbow-tabs .tabber__tab:nth-child(7n) {
	background-color: violet;
}