html, body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

* {
  font-size: 16px;
}

.settings-bar {
  position: fixed;
  top: 10px;
  right: 10px;
}

.main {
  padding-right: 30px;
}

a {
  cursor: pointer;
}