html {
  font-size: 1em;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
  font-weight: bold;
}

h1 {
  font-family: inherit;
  font-size: 32px;
  text-shadow: 2px 2px 3px black;
}

fieldset.frame {
  width: 900px;
  border: 0;
  margin: 1px auto;
  box-sizing: border-box;
}

fieldset.content {
  width: 97%;
  padding: 12px;
  border:0;
  margin: 1px auto;
  box-sizing: border-box;
}

.menubutton a {
  display: block;
  width: 100%;
  padding: 8px 0;
  text-decoration: none;
  color: black;
  background: url("/images/stud_white.png") repeat;
}

.menubutton a:hover {
  background:
    linear-gradient(rgba(4,204,204,0.5), rgba(4,204,204,0.5)),
    url("/images/stud_white.png") repeat;
}

.menuhighlight a {
  display: block;
  width: 100%;
  padding: 8px 0;
  text-decoration: none;
  color: black;
  background: url("/images/stud_turquoise.png");
  repeat;
}

.whitebrick {
  background: url("/images/stud_white.png");
  repeat;
}

.greybrick {
  background: url("/images/stud_lightbluishgrey.png");
  repeat;
}

.turquoisecell {
  min-height: 1px;
  width: 40px;
  background-image: url("/images/turquoisebrick.png");
  background-repeat: repeat-y;
  background-position: center top;
  background-size: 40px auto;
}