/* Building on tools from https://www.w3schools.com/css/css_website_layout.asp */

* { box-sizing: border-box; }

body {
  color: #643200;
  font-family: Georgia;
  padding: 10px;
  background: #f1f1f1;
}

a:link    { color: #964800; }
a:visited { color: #804000; }

.header {
  padding: 10px;
  text-align: left;
  background: white;
}

.header h1 {
  font-size: 28px;
  float: left;
}

img#banner { width: 100%; }

.otherbutton {
  float: right;
  display: inline;
  color: #643200;
  font-weight: bold;
  text-align: center;
  padding: 20px 20px;
  text-decoration: none;
  vertical-align: middle;
  background-color: #ddd;
}

.header::after {
  content: "";
  display: table;
  clear: both;
}

.leftcolumn {   
  float: left;
  width: 65%;
}

.rightcolumn {
  float: left;
  width: 35%;
  background-color: #f1f1f1;
  padding-left: 10px;
}

.card {
  background-color: white;
  padding: 10px;
  margin-top: 10px;
}

/* Clear floats after the columns */
.row::after {
  content: "";
  display: table;
  clear: both;
}

/* Footer */
.footer {
  padding: 10px;
  text-align: center;
  background: #ddd;
  margin-top: 10px;
}

@media screen and (max-width: 800px) {
  .leftcolumn, .rightcolumn {   
    width: 100%;
    padding: 0;
  }
}

dt {
  font-weight: bold;
  display: block;
  margin-top: 10px;
}
dd {
  display: block;
  margin-left: 20px;
  margin-bottom: 20px;
}
dt::after {
  content: ": ";
}