h1 {
  font-size: 20px;
  color: red;
  font-family:Helvetica, sans-serif;
  font-style: thin;
}

h2 {
  font-size: 240px;
  color: red;
  font-family:Helvetica, sans-serif;
  font-style: thin;
}

h3 {
  font-size: 80px;
  color: red;
  font-family:Helvetica, sans-serif;
  font-style: thin;
}

-----------

/* here the rules for small windows */
@media (max-width: 500px) { 
    #cirkelcontainer {
         display: none;
    }
    h3 {
         word-wrap: break-word;
    }
}

/* here the rules for windows between 500px and 900px */
@media (min-width: 500px) and (max-width: 900px) {
    form button {
         width: 125px;
    }
}
-----------

#page {
  display: grid;
  width: 1%;
  height: 700px;
  grid-template-areas: "head head"
                       "nav  main"
                       "nav  foot";
  grid-template-rows: 50px 1fr 50px;
  grid-template-columns: 350px 1fr;
}