.bg-r {background-color: red !important;}
.bg-r1 {background-color: darkred !important;}
.bg-r2 {background-color: lightcoral !important;}

.bg-b {background-color: blue !important;}
.bg-b1 {background-color: darkblue !important;}
.bg-b2 {background-color: lightblue !important;}

.bg-g {background-color: green !important;}
.bg-g1 {background-color: darkgreen !important;}
.bg-g2 {background-color: lightgreen !important;}