html, body {
  font-family: 'Montserrat', sans-serif;
  padding: 0;
  margin: 0;
}
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

:root {
  --colour-primary: #006969;
  --colour-primary-lighter: #008888;
  --colour-primary-darker: #005050;
  --colour-primary-contrast: #ffffff;
  --colour-gray: #aaa;
}

.something {
  display: flex;
  flex-direction: row;
}

.header {
  display: flex;
  flex-direction: row;
  align-items: center;
  height: 80px;

  background-color: var(--colour-primary);
  color: var(--colour-primary-contrast);
  border-bottom: 1px solid var(--colour-primary-darker);
}
.header > * {
  margin-left: 1rem;
  margin-right: 1rem;
}

.page {
  flex: 1;

  display: flex;
  flex-direction: row;

  /* overflow-y: scroll; */
}

.main {
  flex: 1;
  padding: 1em;
  max-width: 1200px;
}

/* .sidebar {
  padding: 1em 1.5em;
  border-right: 1px solid var(--colour-primary);
}
.sidebar ul {
  list-style-type: none;
  padding-left: 1.5em;
}
.sidebar > ul {
  list-style-type: none;
  padding-left: 0;
}
Default list item
.sidebar li {
  margin: 1em 0;
  font-weight: normal;
  font-size: 1rem;
}
Just the top-level list items
.sidebar > ul > li {
  font-weight: bold;
  font-size: 1.25rem;
} */

.footer {
  padding: 1em;

  background-color: var(--colour-primary);
  color: var(--colour-primary-contrast);
  border-top: 1px solid var(--colour-primary-darker);
}
.footer > * {
  margin: 1em;
}

a {
  color: var(--colour-primary);
}
a.contrast {
  color: var(--colour-primary-contrast);
}

.container {
  margin: auto;
  /* padding: 1em; */
}

input {
  padding: 0.5em;
  border-radius: 3px;
  border: 1px solid var(--colour-primary-darker);
}

button {
  padding: 0.5em;
  border-radius: 3px;

  background-color: var(--colour-primary);
  color: var(--colour-primary-contrast);
  border: 1px solid var(--colour-primary-darker);
}
button:hover {
  background-color: var(--colour-primary-lighter);
  cursor: pointer;
}
button:active {
  background-color: var(--colour-primary-darker);
  cursor: pointer;
}