.l0-background {background-color: lightgreen;border-color: Green;}
.l0-text {color: green;}

.l1-background {background-color: CornflowerBlue;border-color: blue;}
.l1-text {color: blue;}

.l2-background {background-color: PowderBlue;border-color: blue;}
.l2-text {color: blue;}

.l3-background {background-color: MediumTurquoise;border-color: blue;}
.l3-text {color: blue;}

.l4-background {background-color: DarkGray;border-color: gray;}
.l4-text {color: black;}

.l5-background {background-color: LightSalmon;border-color: darksalmon;}
.l5-text {color: black;}

.l6-background {background-color: GreenYellow;border-color: green;}
.l6-text {color: black;}

.l7-background {background-color: Gold;border-color: darkgoldenrod;}
.l7-text { color: black; }