Update LQDN logo and titles size

static/imgs/logo_lqdn.svg

@@ -3,7 +3,7 @@
 <svg version="1.1" id="Calque_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
 	 viewBox="0 0 162 164" style="enable-background:new 0 0 162 164;" xml:space="preserve">
 <style type="text/css">
-	.st0{fill:#2f5188;}
+	.st0{fill:#ffffff;}
 </style>
 <g>
 	<path class="st0" d="M-0.3,34.6C7.9,20.2,19.9,8.1,34.2-0.2H-0.3V34.6"/>

static/style.css

@@ -16,6 +16,7 @@ body {
 
 h2 {
   color: #2f5188;
+  font-size: 1.3em;
 }
 
 nav {
@@ -46,8 +47,7 @@ nav > *:not(:nth-child(1)) {
 }
 
 nav > :nth-child(1) > img {
-  height: 16.66vw;
-  background-color: white;
+  margin: 1vw;
 }
 
 @media (min-width: 992px) {