html {
  font-family:geneva,arial,helvetica;
}

body {
margin: 0 ;
}
body {
  overscroll-behavior-y: none;
}

.mainbody {
padding: 20px;
}

.displaytitle {
background-color: #ffcb21;
padding: 15px 20px;

}

@media screen and (max-width: 600px) {
  .column {
    width: 100%;
  }
}
  /* Add a black background color to the top navigation */
.topnav {
background-color: #333;
overflow: hidden;
align: center;
}

/* Style the links inside the navigation bar */
.topnav a {
float: left;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}

/* Change the color of links on hover */
.topnav a:hover {
background-color: #ddd;
color: black;
}

/* Add a color to the active/current link */
.topnav a.active {
background-color: #ffdb72;
color: black;
}

.button {
  background-color: #ffcb21;
  border: none;
  color: white;
  padding: 10px 20px;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
}

.button:hover {
  background-color: #000000;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.row {
  display: flex;
}

.column {
  flex: 50%;
}

  /* Add a light yellow background color to the top navigation */
.topnav2 {
background-color: #ffdb72;
overflow: hidden;
align: center;
}

/* Style the links inside the navigation bar */
.topnav2 a {
float: left;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
font-size: 17px;
}

/* Change the color of links on hover */
.topnav2 a:hover {
background-color: #ddd;
color: black;
}

/* Add a color to the active/current link */
.topnav2 a.active {
background-color: #ffdb72;
color: black;
}