* {
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0 auto;      /* Centers the body horizontally */
  max-width: 1200px;   /* Prevents the body from expanding past 1200px */
  width: 90%;  
  background-color: rgb(184, 184, 201);
}

aside {
  width: 30%;
  padding-left: 15px;
  margin-left: 15px;
  float: right;
  font-style: italic;
}

.header {
  padding: 30px;
  text-align: center;
  align-content: center;
  font-size: 35px;
  background-color: white;
  margin-top: 20px;
}

.row {
  display: -webkit-flex;
  display: flex;
  background-color: white;
}

.column {
  padding: 20px;
  background-color: white;
}

.column.side {
   -webkit-flex: 1;
   -ms-flex: 1;
   flex: 1;
   padding:20px;
   background-color: white;
}

.column.middle {
  -webkit-flex: 2;
  -ms-flex: 2;
  flex: 2;
  padding:20px;
  background-color: white;
}

.footer {
  padding: 10px;
  text-align: center;
  background-color: white;
}

@media (max-width: 600px) {
  .row {
    -webkit-flex-direction: column;
    flex-direction: column;
  }
}

.topnav a {
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

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