div.top_head{
  max-height: 155px;
}
div.main_content{	
  padding-left: 20px;
  padding-right: 20px;
}
div.main_spacer{
  height: 50px;
  padding-left: 20px; 
  padding-right: 20px;
}
img.titre-aplication{
  max-width: 100%;
}
div.titre-aplication{
  background-color: white;
}

.menu_spacer {
  display: inline;
}

.topnav {
  overflow: hidden;
  background-color: white;
  border-bottom: 2px solid grey;
}

.topnav a {
  text-decoration: none;
  font-weight: normal;
  font-family: Georgia, "Times New Roman", Times, serif;
  border-bottom: 3px solid grey;
  font-size: 14px;
}

.topnav a:hover {
  color: white;
  background-color: #0B527B;
  border: 1px solid #0B527B;
  text-decoration: none;
  padding: 4px 0px 4px 0px
}

.icon {
  display: none;
}

@media (max-width:1200px) {
  div.menu-toggle {  
	background-color: #fff;
	padding: 0 0 20px;
	cursor: pointer;
  }
}

@media (max-width: 980px) {
  .menu_spacer{
	display:none;
  }
  div.main_spacer {
    display:none;
  }
  div.top_head{
  	display:none;
  }
  div.main_content{	
    padding-left: 0px;
    padding-right: 0px;
  }
  .topnav a:hover {
	background-color: #C0C0C0;
	padding: 14px 16px;
	border: 0px;
  }
  .topnav a:not(:first-child) {
	display: none;
  }
  .topnav a.icon {
    float: right;
    display: block;
  }
  .topnav.responsive {
	position: relative;
  }
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
	float: none;
	color: black;
	display: block;
	text-align: left;
  }
  .topnav a {
	padding: 14px 16px;
	float: left;
	font-size: 17px;
	text-align: center;
	color: black;
	font-family: Arial, Helvetica, sans-serif;
	border: 0px;
  }  
}