.blue {background: blue}
  .teal {background: #008F93} 
  .green {background: #008740}
  .yellow {background: #FFFF00}
  .beige {background: #FFFFE2}
  .gray {background: #c0c0c0}
  .white {background: white, font-weight: bold} 
  .low {color: red}
  .medium {color: #00A0DD}
  .high {color: #003D84} 
  .plus {font-weight: bold}