html, body {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  height: 100%;
  min-height 100%;
}

body {
  background: radial-gradient(#cd000f, #640000);
  height: 100%;
}


main {
  margin: auto 0 auto 0;
  text-align: center;
  align-self: center;
}

h1 {
  color: #f0f0f0;
  text-shadow: 2px 2px 4px #000000;
  margin: 3rem 0 3rem 0;
}

footer {
  font-size: 0.75rem;
  margin: 3rem 0 1rem 0;
  color: #f0f0f0;
  line-height: 1.5;
}

a {
  color: #f0f0f0;
}

.container {
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem 0 1rem;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
}

#dieContainer {
  height: 10rem;
}

#die {
  max-width: 10rem;
}

#die:active {
  max-width: 8rem;
}