body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.blocky {
  display: block;

  border-top: solid blue 1px;

  width:  100px;
  height: 100px;
  text-align: center;
  font-size: 40px;
  font-family: Tahoma;
}

.blue {
  background-color: #dfe1e7;
}

.lightblue {
  background-color: #eeeff2;
}

.dotted {
  background-color: #e14478;
  color: aqua;
  
}

.final {
  background-color: #687291;
  border: solid black 4pt;
}