body {
  margin: 0;
  padding: 40px 20px;
  background-color: #ececec;
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  color: #222222;
}

h1 {
  margin: 0 0 10px;
  font-size: 32px;
}

.intro {
  margin: 0 0 30px;
  font-size: 18px;
}

.caption {
  margin-top: 25px;
  font-size: 14px;
}

#artboard {
  width: 500px;
  height: 620px;
  margin: 0 auto;
  position: relative;
  background-color: #ffffff;
  border: 2px solid #222222;
  box-sizing: border-box;
  overflow: hidden;
}

.panel {
  position: absolute;
  width: 250px;
  height: 310px;
}

.red {
  background-color: #ef2b1d;
}

.blue {
  background-color: #3f43a8;
}

.top-left {
  top: 0;
  left: 0;
}

.top-right {
  top: 0;
  left: 250px;
}

.bottom-left {
  top: 310px;
  left: 0;
}

.bottom-right {
  top: 310px;
  left: 250px;
}

.accent {
  position: absolute;
  width: 60px;
  height: 18px;
  background-color: #ef2b1d;
}

.accent-top {
  top: 12px;
  left: 345px;
}

.accent-bottom {
  bottom: 12px;
  left: 38px;
}