.topnav1 {
  overflow: hidden;
  background-color: #333;
  width: 100%
}

.topnav1 img {
  height: 50px;
  float: left;
  display: block;
}

.topnav1 a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.active {
  background-color: #4CAF50;
  color: white;
}

.topnav1 .icon {
  display: none;
}

.dropdown1 {
  float: left;
  overflow: hidden;
}

.dropdown1 .dropbtn1 {
  font-size: 17px;    
  border: none;
  outline: none;
  color: white;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.dropdown-content1 {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content1 a {
  float: none;
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.topnav1 a:hover, .dropdown1:hover .dropbtn1 {
  background-color: #555;
  color: white;
}

.dropdown-content1 a:hover {
  background-color: #ddd;
  color: black;
}

.dropdown1:hover .dropdown-content1 {
  display: block;
}

@media screen and (max-width: 600px) {
  .topnav1 a:not(:first-child), .dropdown1 .dropbtn1 {
	display: none;
  }
  .topnav1 a.icon {
	float: right;
	display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav1.responsive {position: relative;}
  .topnav1.responsive .icon {
	position: absolute;
	right: 0;
	top: 0;
  }
  .topnav1.responsive a {
	float: none;
	display: block;
	text-align: left;
  }
  .topnav1.responsive .dropdown1 {float: none;}
  .topnav1.responsive .dropdown-content1 {position: relative;}
  .topnav1.responsive .dropdown1 .dropbtn1 {
	display: block;
	width: 100%;
	text-align: left;
  }
}