/* Base Layout */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  line-height: 1.6;
}

html {
  overflow-y: scroll;
}

header {
  width: 100%;
  max-width: 100%;
  display: block;
}

header nav {
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
}