body {
  font-family: "Lato", sans-serif;
}

.sidenav {
  x: 100px;
  y: 100px;
  height: 100%;
  width: 800px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 1;
  background-color: #111;
  overflow-x: hidden;
  padding-top: 20px;
}

.sidenav a {
  x: 100px;
  y: 100px;
  padding: 6px 8px 6px 16px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
}

.sidenav a:hover {
  color: #f1f1f1;
}

.main {
  margin-left: 800px; /* Same as the width of the sidenav */
  font-size: 28px; /* Increased text to enable scrolling */
  padding: 0px 10px;
}

@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}
.container {
    display: -webkit-flex;
    -webkit-flex-wrap: wrap;
     display: flex;
     flex-wrap: wrap;
     background-color: grey;
}
  
img {
     width: 100%;
}
  
div {
     flex: 1;
     padding: 10px;
     margin: 10px;
}