.navbar {
  overflow: hidden;
  background-color: #333;
  position: fixed;
  top: 0;
  width: 100%;
}

.navbar a {
  float: left;
  display: block;
  color: #f2f2f2;
  font-family: arial, helvetica, sans-serif;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.navbar a:hover {
  background: #ddd;
  color: black;
}

body {
  background-color: lightblue;
}

.whitebackground {
  max-width: 1000px;
  position: left;
  top: 100px;
  width: 100%;
  margin: 0 auto; 
  text-align: left;
  background-color: white;
  padding: 20px;
  }

h1 {
  font-family: arial, helvetica, sans-serif;
  font-size: 30px;
  text-align: center;
  color: black;
}

h2 {
  font-family: arial, helvetica, sans-serif;
  font-size: 30px;
  text-align: left;
  color: black;
}

p {
  font-family: arial, helvetica, sans-serif;
  font-size: 20px;
  text-align: center;
  color: black;
}

p.fo1 {
  font-family: arial, helvetica, sans-serif;
  font-size: 20px;
  text-align: left;
  color: black;
}

ul {
  font-family: arial, helvetica, sans-serif;
  font-size: 20px;
  text-align: left;
  color: black;
}

table, th, td {
  background-color: white;
  font-family: arial, helvetica, sans-serif;
  font-size: 20px;
  border: 1px solid black;
  padding: 5px;
}

.ct {
  font-weight: bold;
  color: red;
}