.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: #9BB7D4;
  color:#FFF;
  margin:5px;
  border:0.3vh border solid black;
}

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