<style>
body {
  font-family: "Lato", sans-serif;
  transition: background-color .5s;
  border-style: solid;
  border: 5px solid blue;
}

#openSidenav a {
  margin:5px 15px 5px 15px;
  float:left;}


#main {
  transition: margin-left .5s;
  padding: 50px;
  
}

#main h1 {
  border-radius: 0 25px 0 25px;
  background:#666;
}

.container {
  display: inline-block;
  cursor: pointer;}

.bar1 bar2 bar3 {
  width: 35px;
  height: 5px;
  background-color: #333;
  margin: 6px 0;
  transition: 0.4s;}

.change bar1 {
 -webkit-transform: rotate(-45deg) translate(-9px, 6px);
  transform: rotate(-45deg) translate(-9px, 6px);}

.change bar2 {opacity: 0;}

.change bar3 {
 -webkit-transform: rotate(45deg) translate(-8px, -8px);
  transform: rotate(45deg) translate(-8px, -8px);}

.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #111;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 15px;
  height: 5px;
  margin: 6px 0;
  transition: 0.5s;
  float:right;
  font-size: 36px;
}


.sidenav a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 20px;
  color: #f1f1f1;
  transition: 0.3s;
  display: inline-block;
  border-radius: 8px 8px 8px 32px;
}

.sidenav p {
  margin: 100px 0 0 0;
}

.sidenav .bar {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}


@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 20px;}
}
</style>