Issue 5634 - Replaced logo and refactored navbar width and colors

static/css/main-mobile.css

Index: static/css/main-mobile.css
===================================================================
--- a/static/css/main-mobile.css
+++ b/static/css/main-mobile.css
@@ -1,123 +1,8 @@
-header
-{
-  width: auto;
-  min-height: 60px;
-  padding: 10px;
-}
-
-header li a
-{
-  display: block;
-}
-
-header nav li.selected
-{
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  right: 10px;
-  left: 85px;
-  height: 80px;
-  padding-right: 40px;
-  padding-left: 0;
-  line-height: 84px;
-  font-size: 28px;
-  color: black;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-  overflow: hidden;
-}
-
-html[dir="rtl"] header nav li.selected
-{
-  left: 10px;
-  right: 85px;
-  padding-left: 40px;
-  padding-right: 0;
-}
-
-#hamburger
-{
-  content: "";
-  cursor: pointer;
-  display: inline-block;
-  position: absolute;
-  width: 30px;
-  height: 30px;
-  top: 25px;
-  right: 10px;
-  left: auto;
-  font-size: 30px;
-  background-image: url(../img/sprite-main.png);
-  background-position: 0px -166px;
-}
-
-html[dir="rtl"] #hamburger
-{
-  left: 10px;
-  right: auto;
-}
-
-header nav>ul
-{
-  margin-top: 55px;
-  margin-left: -11px;
-  margin-right: -11px;
-  padding: 12px 12px 0px 12px;
-  border: 1px solid #d9d9d9;
-  border-top: none;
-  border-bottom: none;
-  background-color: white;
-}
-
-header nav>ul>li.selected, #footer-main nav section h1
-{
-  cursor: pointer;
-}
-
-header nav>ul>li:not(.selected)
-{
-  display: none;
-  padding: 10px 5px;
-}
-
-header nav>ul.visible>li
-{
-  display: block;
-}
-
-header nav>ul>li a
-{
-  font-size: 24px;
-}
-
-#language-selector, .language-entry
-{
-  display: inline-block;
-}
-
-#logo
-{
-  width: 76px;
-  height: 76px;
-  top: 2px;
-  left: 2px;
-  right: auto;
-  background-size: 128px;
-  background-position: -50px -50px;
-}
-
-html[dir="rtl"] #logo
-{
-  right: 2px;
-  left: auto;
-}
-
 #content
 {
   margin-top: 20px;
   margin-bottom: 50px;
 }
 
 #footer-main
 {