:root {
  font-family: "Courier New", Courier, monospace;
}
body {
  display: flex;
  flex-direction: column;
  align-items: center;
}
h1 {
  text-shadow: 2px 2px lightgrey;
}
a.button {
  text-decoration: none;
  justify-content: center;
  align-items: center;
  display: flex;
  color: initial;
  border: 1px solid gray;
  border-radius: 5px;
  width: 200px;
}

a.button:hover {
  border: 3px solid darkgray;
  transition: border 0.2s;
}

a.sourceCode {
  text-decoration: none;
  justify-content: center;
  align-items: center;
  display: flex;
  color: initial;
  border: 1px solid gray;
  border-radius: 5px;
  width: 150px;
  position: fixed;
  bottom: 10px;
  left: 10px;
}

a.returnHome:hover {
  border: 3px solid darkgray;
  transition: border 0.2s;
}