#a {
  border: solid black;
  border-width: 0 0 15px 0px;
  min-height: 165px;
  background: rgb(255, 255, 255);
}

#b {
  border: solid black;
  border-width: 15px 7.5px 7.5px 0;
  min-height: 190px;
  background: rgb(255, 255, 255);
}
#c {
  border: solid black;
  border-width: 0 0 7.5px 7.5px;
  min-height: 355px;
  background: rgb(220, 40, 26);
}
#d {
  border: solid black;
  border-width: 7.5px 7.5px 0 0;
  min-height: 150px;
  background: rgb(0, 93, 159);
}
#e {
  border: solid black;
  border-width: 7.5px 7.5px 0 7.5px;
  min-height: 150px;
  background: rgb(255, 255, 255);
}
#f {
  border: solid black;
  border-width: 7.5px 0 12.5px 7.5px;
  min-height: 75px;
  background: rgb(255, 255, 255);
}
#g {
  border: solid black;
  border-width: 12.5px 0 0 7.5px;
  min-height: 75px;
  background-color: rgb(242, 224, 122);
}