html{
  font-family: Freeman;
  text-align: center;
  height: 90vh;
  margin: 5vh;
  background: lightskyblue;
}

#start{
  padding: 10px;
  font-family: Freeman;
  margin: 10px;
  font-size: 15px;
}

option{
  font-size: 25px;
}
.svg-container {
    width: 70%; /* or any other size */
    max-width: 600px; /* maximum size */
    min-width: 300px; /* minimum size */
    margin: auto; /* centering if needed */
}

svg {
    width: 100%;
    height: auto;
    display: block; /* removes bottom space/gap */
}