.container 
{
  height: 20vh;
  display: flex;
  margin-bottom: 2vh;
  background-color: lightblue;
  border: solid 2px;
}

#row
{
  flex-direction: row;
}

#row-reverse
{
  flex-direction: row-reverse;
}

#column
{
  flex-direction: column;
}

#column-reverse
{
  flex-direction: column-reverse;
}

.box
{
  width: 15vh;
  height: 15vh;
  background-color: #0563f0;
  color: #FFF;
  border: 0.3vh solid black;
  margin: 5px;
}

h1, h2 
{
  font-family: "Arial", sans-serif;
}