body {
    background: #ffffff;
    color: black;
    font-family: Verdana, Helvetica, Arial, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    padding: 2em 2em 4em;
    caret-color: transparent;
}

.topnav {
  background-color: #f4f4f4;
  overflow: hidden;
}

.topnav a {
  float: left;
  color: black;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 18px;
}

.topnav a:hover {
  background-color: #cdd0e0;
  color: black;
}

.topnav a.active {
  background-color: #5b6499;
  color: #ffffff;
}

td {
  border: 1px solid;
  padding: 12px;
}

table {
  border-collapse: collapse;
  margin-left: auto;
  margin-right: auto;
  margin-top: 24px;
  margin-bottom: 24px;
}

.button {
    background-color: #5b6499;
    border: black 1px solid;
    color: #ffffff;
    padding: 12px 18px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    margin: 4px 2px;
    cursor: pointer;
}

.button:hover {
  background-color: #cdd0e0;
  color: black;
}

#banner {
  background-image: url(./img/banner.png);
  width: 100%;
  height: 294px;
  background-repeat: no-repeat;
  background-size: contain;
  margin-bottom: 2em;
}