.scrollable {
  width: 100%;
  height: 70%;
  overflow-x: auto;
  overflow-y: auto;
}

.scrollable90 {
  width: 100%;
  height: 90%;
  overflow-x: auto;
  overflow-y: auto;
}

.smaller{ font-size: 25% }
.small { font-size: 75% }
.medium { font-size: 125% }
.large { font-size: 150% }
.larger { font-size: 200% }
.huge { font-size: 250% }
.huger { font-size: 300% }


.red { color: red; }
.blue { color: blue; }
.green { color: green; }
.purple { color: purple; }
.dodgerblue { color: dodgerblue; }
.magenta { color: magenta; }
.forestgreen { color: forestgreen; }
.darkorange { color: darkorange; }