:root {
  box-sizing: border-box;
}

html {
  background-color: var(--dark);
}

body {
  display: flex;
  flex-direction: column;
  font-weight: var(--light);
  font-size: 1.2rem;
  font-family: sans;
  color: var(--dark);
  background-color: var(--white);
  margin: 0 auto;
  padding: 0 5rem;
  max-width: 60rem;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Germania One";
  font-weight: var(--light);
  text-align: center;
}

h2 {
  font-size: 2.5rem;
}

a:link, a:visited {
  color: var(--link-color);
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

.flash {
  padding: 1rem;
  text-align: center;
  font-weight: var(--bold);
}

.flash-notice {
  color: var(--black);
  background-color: var(--success);
}

.flash-alert {
  color: var(--white);
  background-color: var(--error);
}

input[type=submit], button, a.button {
  font-size: 1rem;
  background-color: var(--main-highlight);
  color: var(--yellow);
  font-weight: var(--bold);
  text-transform: uppercase;
  cursor: pointer;
  padding: .5rem 1rem;
  border: 3px solid var(--main-highlight);
  text-decoration: none;
}
input[type=submit]:hover, button:hover, a.button:hover {
  background-color: var(--yellow);
  color: var(--main-highlight);
}