.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 10000005;
  top: 0;
  left: 0;
  background-color: #ffffff;
  overflow-x: hidden;
  transition: 0.1s;
  padding-top: 60px;
}

.sidenav a {
  padding: 0px;
  text-decoration: none;
  color: #345687;
  transition: 0.3s;
	line-height: 0;
}

.sidenav a:hover {
  color: #000000;
}

.sidenav h3{margin-left:30px; font-size:120%;margin-bottom: 20px; width: 100%;}

.sidenav .closebtn {
  position: absolute;
  width: 35px; height:35px;
  top: 30px;
  right: 15px;
	background-image: url(close.png);
	background-size: cover;
  font-size: 0px; padding:20px;padding-top:20px;
  margin-left: 50px;
}

#main {
  transition: margin-left .1s;
  padding: 16px;
}

@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}