diff --git a/services/web/public/coffee/main/affiliations/components/affiliationForm.coffee b/services/web/public/coffee/main/affiliations/components/affiliationForm.coffee
index 1c0c7d6229..abcdf50cd2 100644
--- a/services/web/public/coffee/main/affiliations/components/affiliationForm.coffee
+++ b/services/web/public/coffee/main/affiliations/components/affiliationForm.coffee
@@ -10,6 +10,7 @@ define [
 		_defaultDepartments = []
 
 		ctrl.addUniversityToSelection = (universityName) -> 
+			console.log universityName
 			{ name: universityName, isUserSuggested: true }
 		# Populates the countries dropdown
 		UserAffiliationsDataService
diff --git a/services/web/public/img/ol-brand/overleaf.svg b/services/web/public/img/ol-brand/overleaf.svg
index 73d2a9b4e0..a1ba347f3a 100644
--- a/services/web/public/img/ol-brand/overleaf.svg
+++ b/services/web/public/img/ol-brand/overleaf.svg
@@ -1 +1 @@
-<svg width="542" height="157" viewBox="0 0 542 157" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><path id="a" d="M299.24 156.94H.06V.28h299.18z"/></defs><g fill="none" fill-rule="evenodd"><mask id="b" fill="#fff"><use xlink:href="#a"/></mask><path d="M197.05 110.3c.58 5.4 2.74 9.7 6.45 12.78 3.7 3.13 8.5 4.7 14.37 4.7 3.9 0 7.4-.83 10.53-2.46 3.12-1.66 5.6-3.94 7.4-6.9h18.85c-3.2 8.18-7.94 14.54-14.3 19.08-6.34 4.52-13.67 6.78-22 6.78-5.6 0-10.75-.98-15.46-2.96-4.7-1.98-9-4.9-12.7-8.78-3.6-3.68-6.3-7.94-8.3-12.8-2-4.83-3-9.8-3-14.9 0-5.24.9-10.15 2.7-14.77 1.8-4.63 4.4-8.78 7.9-12.46 3.8-4 8.1-7.1 13-9.3 4.8-2.2 9.7-3.3 14.9-3.3 6.5 0 12.6 1.5 18.2 4.4 5.6 3 10.4 7.2 14.4 12.5 2.4 3.3 4.2 6.9 5.3 10.9s1.74 8.6 1.74 13.8c0 .4 0 1-.08 1.9-.07.9-.1 1.5-.1 1.9h-60zm41.4-13.87c-1.48-5-4-8.8-7.53-11.43-3.52-2.6-7.97-3.92-13.33-3.92-4.7 0-8.8 1.42-12.5 4.24-3.7 2.82-6.2 6.52-7.5 11.1h40.8zm60.8-14c-6.8.54-11.52 2.33-14.2 5.34-2.68 3-4.03 8.4-4.03 16.23v38.3h-17.47V67.22h16.37v8.67c2.64-3.4 5.52-5.9 8.67-7.5 3.1-1.6 6.6-2.4 10.6-2.4v16.3zM135.2 5.18c-21.16-8.25-97.87-11.3-98 34.47C14.82 53.98 0 77.35 0 102.33 0 132.53 24.48 157 54.68 157s54.68-24.48 54.68-54.67c0-23.34-14.63-43.28-35.2-51.1C70.2 49.7 61.6 47 54.73 47.58c-9.8 6.23-21.75 19.04-27.4 31.8 8.4-10.08 21.53-14.48 33.16-12.6 17.1 2.77 30.2 17.63 30.2 35.54 0 19.9-16.2 36.02-36.1 36.02-11 0-20.8-4.9-27.4-12.62-9.7-11.42-12.2-23.8-10.2-35.9C23.9 47.4 74.2 23.27 111.6 14 99.4 20.46 77.4 31.07 62 42.63c44.9 17.34 52.17-20.52 73.2-37.46zm18.2 137.12h-13.73l-28.52-75.08h18.62l17.47 49.9 18.03-49.9h18.14l-30 75.08z" fill="#4C4D41" mask="url(#b)"/><path d="M348.63 110.3c.58 5.4 2.75 9.7 6.45 12.78 3.7 3.13 8.5 4.7 14.38 4.7 3.9 0 7.4-.83 10.53-2.46 3.1-1.66 5.5-3.94 7.4-6.9h18.8c-3.2 8.18-8 14.54-14.3 19.08-6.4 4.52-13.7 6.78-22 6.78-5.6 0-10.8-.98-15.5-2.96-4.7-1.98-8.9-4.9-12.7-8.78-3.6-3.68-6.3-7.94-8.3-12.8-2-4.83-3-9.8-3-14.9 0-5.24.9-10.15 2.7-14.77 1.8-4.63 4.42-8.78 7.92-12.46 3.82-4 8.15-7.1 13-9.3 4.9-2.2 9.9-3.3 15-3.3 6.5 0 12.57 1.5 18.2 4.4 5.64 3 10.44 7.2 14.4 12.5 2.42 3.3 4.2 6.9 5.36 10.9s1.77 8.6 1.77 13.8c0 .4-.04 1-.08 1.9-.08.9-.1 1.5-.1 1.9h-60.1zm41.42-13.87c-1.5-5-4-8.8-7.55-11.43-3.52-2.6-7.96-3.92-13.32-3.92-4.66 0-8.8 1.42-12.5 4.24-3.7 2.82-6.16 6.52-7.44 11.1h40.8zm88.13 45.87v-9.22c-2.1 3.72-5.04 6.5-8.83 8.27-3.8 1.77-8.67 2.65-14.58 2.65-11.1 0-20.37-3.8-27.8-11.37-7.43-7.57-11.15-16.98-11.15-28.2 0-5.3.93-10.3 2.8-15.03 1.86-4.73 4.5-8.9 7.98-12.5 3.73-3.95 7.88-6.86 12.42-8.75 4.54-1.88 9.67-2.84 15.35-2.84 5.45 0 10.15 1 14.1 2.8 3.93 1.8 7.1 4.6 9.5 8.3v-9.1h17.07v75.1h-16.86zm-44.47-38.16c0 6.32 2.1 11.6 6.4 15.87 4.2 4.3 9.3 6.4 15.4 6.4 5.5 0 10.4-2.1 14.6-6.4 4.2-4.3 6.3-9.3 6.3-15 0-6.1-2.1-11.3-6.3-15.7-4.2-4.4-9.1-6.6-14.7-6.6-5.9 0-10.97 2.1-15.17 6.3-4.16 4.2-6.25 9.3-6.25 15.3zm108-36.92v15.56h-12.6v59.52h-16.9V82.78h-8.9V67.22h8.4v-2.05c0-7.9 2.2-13.8 6.6-17.7 4.4-3.87 11-5.83 19.9-5.83.4 0 1 .03 1.8.07.8.1 1.4.1 1.9.1v15.7h-1.2c-3.94 0-6.8.7-8.5 2-1.7 1.3-2.52 3.5-2.52 6.5v1.4h12.28zM306.9 142.3h17.06V42.92H306.9v99.38z" fill="#42AC47"/></g></svg>
\ No newline at end of file
+<svg width="542" height="157" viewBox="0 0 542 157" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><defs><path id="a" d="M299.24 156.94H.06V.28h299.18z"/></defs><g fill="none" fill-rule="evenodd"><mask id="b" fill="#fff"><use xlink:href="#a"/></mask><path d="M197.05 110.3c.58 5.4 2.74 9.7 6.45 12.78 3.7 3.13 8.5 4.7 14.37 4.7 3.9 0 7.4-.83 10.53-2.46 3.12-1.66 5.6-3.94 7.4-6.9h18.85c-3.2 8.18-7.94 14.54-14.3 19.08-6.34 4.52-13.67 6.78-22 6.78-5.6 0-10.75-.98-15.46-2.96-4.7-1.98-9-4.9-12.7-8.78-3.6-3.68-6.3-7.94-8.3-12.8-2-4.83-3-9.8-3-14.9 0-5.24.9-10.15 2.7-14.77 1.8-4.63 4.4-8.78 7.9-12.46 3.8-4 8.1-7.1 13-9.3 4.8-2.2 9.7-3.3 14.9-3.3 6.5 0 12.6 1.5 18.2 4.4 5.6 3 10.4 7.2 14.4 12.5 2.4 3.3 4.2 6.9 5.3 10.9s1.74 8.6 1.74 13.8c0 .4 0 1-.08 1.9-.07.9-.1 1.5-.1 1.9h-60zm41.4-13.87c-1.48-5-4-8.8-7.53-11.43-3.52-2.6-7.97-3.92-13.33-3.92-4.7 0-8.8 1.42-12.5 4.24-3.7 2.82-6.2 6.52-7.5 11.1h40.8zm60.8-14c-6.8.54-11.52 2.33-14.2 5.34-2.68 3-4.03 8.4-4.03 16.23v38.3h-17.47V67.22h16.37v8.67c2.64-3.4 5.52-5.9 8.67-7.5 3.1-1.6 6.6-2.4 10.6-2.4v16.3zM135.2 5.18c-21.16-8.25-97.87-11.3-98 34.47C14.82 53.98 0 77.35 0 102.33 0 132.53 24.48 157 54.68 157s54.68-24.48 54.68-54.67c0-23.34-14.63-43.28-35.2-51.1C70.2 49.7 61.6 47 54.73 47.58c-9.8 6.23-21.75 19.04-27.4 31.8 8.4-10.08 21.53-14.48 33.16-12.6 17.1 2.77 30.2 17.63 30.2 35.54 0 19.9-16.2 36.02-36.1 36.02-11 0-20.8-4.9-27.4-12.62-9.7-11.42-12.2-23.8-10.2-35.9C23.9 47.4 74.2 23.27 111.6 14 99.4 20.46 77.4 31.07 62 42.63c44.9 17.34 52.17-20.52 73.2-37.46zm18.2 137.12h-13.73l-28.52-75.08h18.62l17.47 49.9 18.03-49.9h18.14l-30 75.08z" fill="#4C4D41" mask="url(#b)"/><path d="M348.63 110.3c.58 5.4 2.75 9.7 6.45 12.78 3.7 3.13 8.5 4.7 14.38 4.7 3.9 0 7.4-.83 10.53-2.46 3.1-1.66 5.5-3.94 7.4-6.9h18.8c-3.2 8.18-8 14.54-14.3 19.08-6.4 4.52-13.7 6.78-22 6.78-5.6 0-10.8-.98-15.5-2.96-4.7-1.98-8.9-4.9-12.7-8.78-3.6-3.68-6.3-7.94-8.3-12.8-2-4.83-3-9.8-3-14.9 0-5.24.9-10.15 2.7-14.77 1.8-4.63 4.42-8.78 7.92-12.46 3.82-4 8.15-7.1 13-9.3 4.9-2.2 9.9-3.3 15-3.3 6.5 0 12.57 1.5 18.2 4.4 5.64 3 10.44 7.2 14.4 12.5 2.42 3.3 4.2 6.9 5.36 10.9s1.77 8.6 1.77 13.8c0 .4-.04 1-.08 1.9-.08.9-.1 1.5-.1 1.9h-60.1zm41.42-13.87c-1.5-5-4-8.8-7.55-11.43-3.52-2.6-7.96-3.92-13.32-3.92-4.66 0-8.8 1.42-12.5 4.24-3.7 2.82-6.16 6.52-7.44 11.1h40.8zm88.13 45.87v-9.22c-2.1 3.72-5.04 6.5-8.83 8.27-3.8 1.77-8.67 2.65-14.58 2.65-11.1 0-20.37-3.8-27.8-11.37-7.43-7.57-11.15-16.98-11.15-28.2 0-5.3.93-10.3 2.8-15.03 1.86-4.73 4.5-8.9 7.98-12.5 3.73-3.95 7.88-6.86 12.42-8.75 4.54-1.88 9.67-2.84 15.35-2.84 5.45 0 10.15 1 14.1 2.8 3.93 1.8 7.1 4.6 9.5 8.3v-9.1h17.07v75.1h-16.86zm-44.47-38.16c0 6.32 2.1 11.6 6.4 15.87 4.2 4.3 9.3 6.4 15.4 6.4 5.5 0 10.4-2.1 14.6-6.4 4.2-4.3 6.3-9.3 6.3-15 0-6.1-2.1-11.3-6.3-15.7-4.2-4.4-9.1-6.6-14.7-6.6-5.9 0-10.97 2.1-15.17 6.3-4.16 4.2-6.25 9.3-6.25 15.3zm108-36.92v15.56h-12.6v59.52h-16.9V82.78h-8.9V67.22h8.4v-2.05c0-7.9 2.2-13.8 6.6-17.7 4.4-3.87 11-5.83 19.9-5.83.4 0 1 .03 1.8.07.8.1 1.4.1 1.9.1v15.7h-1.2c-3.94 0-6.8.7-8.5 2-1.7 1.3-2.52 3.5-2.52 6.5v1.4h12.28zM306.9 142.3h17.06V42.92H306.9v99.38z" fill="#4F9C45"/></g></svg>
\ No newline at end of file
diff --git a/services/web/public/stylesheets/app/editor.less b/services/web/public/stylesheets/app/editor.less
index 7e0e63113b..65041eeee8 100644
--- a/services/web/public/stylesheets/app/editor.less
+++ b/services/web/public/stylesheets/app/editor.less
@@ -92,6 +92,7 @@
 .toolbar-editor {
 	height: @editor-toolbar-height;
 	background-color: @editor-toolbar-bg;
+	padding: 0 5px;
 	overflow: hidden;
 	position: relative;
 	z-index: 10; // Prevent track changes showing over toolbar
diff --git a/services/web/public/stylesheets/app/editor/chat.less b/services/web/public/stylesheets/app/editor/chat.less
index 6a08cfc304..46c3585d24 100644
--- a/services/web/public/stylesheets/app/editor/chat.less
+++ b/services/web/public/stylesheets/app/editor/chat.less
@@ -133,12 +133,12 @@
 		height: @new-message-height;
 		background-color: @chat-new-message-bg;
 		padding: @line-height-computed / 4;
-		border-top: 1px solid @editor-border-color;
+		border-top: 1px solid @chat-new-message-border-color;
 		textarea {
 			overflow: auto;
 			resize: none;
 			border-radius: @border-radius-base;
-			border: 1px solid @editor-border-color;
+			border: 1px solid @chat-new-message-border-color;
 			height: 100%;
 			width: 100%;
 			color: @chat-new-message-textarea-color;
diff --git a/services/web/public/stylesheets/app/editor/history-v2.less b/services/web/public/stylesheets/app/editor/history-v2.less
index 35190cd662..36504227a4 100644
--- a/services/web/public/stylesheets/app/editor/history-v2.less
+++ b/services/web/public/stylesheets/app/editor/history-v2.less
@@ -12,9 +12,11 @@
 	color: @history-toolbar-color;
 	padding-left: (@line-height-computed / 2);
 }
-.history-toolbar when (@is-overleaf = false) {
+
+.history-toolbar when (@is-overleaf = false) or (@is-overleaf-light) {
 	border-bottom: @toolbar-border-bottom;
 }
+
 	.history-toolbar-selected-version {
 		white-space: nowrap;
 		overflow: hidden;
diff --git a/services/web/public/stylesheets/app/project-list.less b/services/web/public/stylesheets/app/project-list.less
index d97ae3d264..e5bc8da14c 100644
--- a/services/web/public/stylesheets/app/project-list.less
+++ b/services/web/public/stylesheets/app/project-list.less
@@ -169,7 +169,7 @@ ul.folders-menu {
 		border-radius: @sidebar-active-border-radius;
 		> a {
 			background-color: @sidebar-active-bg;
-			font-weight: 700;
+			font-weight: @sidebar-active-font-weight;
 			color: @sidebar-active-color;
 			.subdued {
 				color: @sidebar-active-color;
diff --git a/services/web/public/stylesheets/app/sidebar-v2-dash-pane.less b/services/web/public/stylesheets/app/sidebar-v2-dash-pane.less
index a14f3b4d4a..3379aba577 100644
--- a/services/web/public/stylesheets/app/sidebar-v2-dash-pane.less
+++ b/services/web/public/stylesheets/app/sidebar-v2-dash-pane.less
@@ -17,7 +17,7 @@
 	flex-shrink: 0;
 	text-align: center;
 	background-color: @v2-dash-pane-bg;
-	color: white;
+	color: @v2-dash-pane-color;
 	font-size: 13px;
 	padding: @line-height-computed / 2;
 }
@@ -32,10 +32,10 @@
 	}
 
 		.project-list-sidebar-v2-pane-toggle {
-			color: white;
+			color: @v2-dash-pane-toggle-color;
 			padding: 0;
 			line-height: 1;
 			&:hover, &:active, &:focus {
-				color: white;
+				color: @v2-dash-pane-toggle-color;
 			}
 		}
diff --git a/services/web/public/stylesheets/components/navbar.less b/services/web/public/stylesheets/components/navbar.less
index f88b7c651d..01f41b0507 100755
--- a/services/web/public/stylesheets/components/navbar.less
+++ b/services/web/public/stylesheets/components/navbar.less
@@ -436,6 +436,7 @@
       font-weight: @navbar-btn-font-weight;
       line-height: @navbar-btn-line-height;
       padding: @navbar-btn-padding;
+      background-color: @navbar-default-link-bg;
 
       &:hover,
       &:focus {
@@ -466,6 +467,7 @@
       color: @navbar-subdued-color;
       padding: @navbar-subdued-padding;
       margin-left: 0;
+      background-color: transparent;
       &:hover {
         color: @navbar-subdued-hover-color;
         background-color: @navbar-subdued-hover-bg;
@@ -478,7 +480,7 @@
 
     @media (min-width: @grid-float-breakpoint) {
       > li > a {
-        border-color: @navbar-default-link-color;
+        border-color: @navbar-default-link-border-color;
         margin-left: 1rem;
       }
     }
diff --git a/services/web/public/stylesheets/core/_common-variables.less b/services/web/public/stylesheets/core/_common-variables.less
index 87183d8bf1..5e166c85d6 100644
--- a/services/web/public/stylesheets/core/_common-variables.less
+++ b/services/web/public/stylesheets/core/_common-variables.less
@@ -327,6 +327,7 @@
 
 // Navbar links
 @navbar-default-link-color:                @link-color;
+@navbar-default-link-border-color:         @navbar-default-link-color;
 @navbar-default-link-hover-color:          @link-hover-color;
 @navbar-default-link-hover-bg:             @link-hover-color;
 @navbar-default-link-active-color:         #fff;
@@ -835,7 +836,7 @@
 
 @dropdown-divider-margin    :((@line-height-computed / 2) - 1) 0;
 @dropdown-item-padding      : 3px 20px;
-
+@navbar-default-link-bg     : transparent;
 
 // Button colors and sizing
 @btn-border-radius-large : @border-radius-large;
@@ -861,6 +862,7 @@
 @sidebar-active-border-radius  : @border-radius-small;
 @sidebar-active-bg             : @link-color;
 @sidebar-active-color          : #FFF;
+@sidebar-active-font-weight    : 700;
 @sidebar-hover-bg              : transparent;
 @sidebar-hover-text-decoration : underline;
 
@@ -968,6 +970,7 @@
 @chat-new-message-bg              : @gray-lightest;
 @chat-new-message-textarea-bg     : #FFF;
 @chat-new-message-textarea-color  : @gray-dark;
+@chat-new-message-border-color    : @editor-border-color;
 
 // PDF
 @pdf-top-offset                  : @toolbar-tall-height;
diff --git a/services/web/public/stylesheets/core/ol-light-variables.less b/services/web/public/stylesheets/core/ol-light-variables.less
index 3dffb3f005..7278c71297 100644
--- a/services/web/public/stylesheets/core/ol-light-variables.less
+++ b/services/web/public/stylesheets/core/ol-light-variables.less
@@ -1,5 +1,5 @@
 // Styleguide colors
-@ol-blue-gray-0 : #F4F5F8;
+@ol-blue-gray-0 : #F4F5FB;
 @ol-blue-gray-1 : #DFE2E8;
 @ol-blue-gray-2 : #9DA7B7;
 @ol-blue-gray-3 : #727E91;
@@ -17,19 +17,26 @@
 @ol-type-color  : @ol-blue-gray-3;
 
 // Sidebar
-@sidebar-bg                     : @ol-blue-gray-0;
-@sidebar-color                  : @ol-blue-gray-3;
-@sidebar-link-color             : @ol-blue-gray-4;
-@sidebar-active-border-radius   : 0;
-@sidebar-active-bg              : @ol-blue-gray-1;
-@sidebar-active-color           : @ol-blue-gray-4;
-@sidebar-hover-bg               : @ol-blue-gray-1;
-@sidebar-hover-text-decoration  : none;
-@v2-dash-pane-bg                : @ol-blue-gray-4;
-@v2-dash-pane-link-color        : #FFF;
-@v2-dash-pane-btn-bg            : @ol-blue-gray-5;
-@v2-dash-pane-btn-hover-bg      : @ol-blue-gray-6;
+@sidebar-bg                      : #FFF;
+@sidebar-color                   : @ol-blue-gray-2;
+@sidebar-link-color              : @ol-blue-gray-3;
+@sidebar-active-bg               : @ol-green;
+@sidebar-active-color            : #FFF;
+@sidebar-hover-bg                : @ol-blue-gray-1;
+@sidebar-active-font-weight      : normal;
+@sidebar-hover-text-decoration   : none;
 
+@v2-dash-pane-bg                 : @ol-blue-gray-1;
+@v2-dash-pane-link-color         : @ol-blue;
+@v2-dash-pane-toggle-color       : @ol-blue-gray-3;
+@v2-dash-pane-btn-bg             : @ol-blue-gray-5;
+@v2-dash-pane-btn-hover-bg       : @ol-blue-gray-6;
+@v2-dash-pane-color              : @ol-blue-gray-3;
+
+@progress-bar-shadow             : inset 0 -1px 0 rgba(0,0,0,.15);
+@progress-bg                     : @ol-blue-gray-0;
+
+@input-border                    : @ol-blue-gray-1;
 // Editor file-tree
 @file-tree-bg                    : #FFF;
 @file-tree-line-height           : 2.05;
@@ -45,7 +52,7 @@
 @file-tree-multiselect-hover-bg  : @ol-dark-blue;
 @file-tree-droppable-bg-color    : tint(@ol-green, 5%);
 
-@content-alt-bg-color            : @ol-blue-gray-1;
+@content-alt-bg-color            : @ol-blue-gray-0;
 
 // Editor resizers
 @editor-resizer-bg-color         : @ol-blue-gray-1;
@@ -54,13 +61,12 @@
 @editor-toggler-hover-bg-color   : @ol-green;
 @synctex-controls-z-index        : 6;
 @synctex-controls-padding        : 0;
-@editor-border-color             : @ol-blue-gray-5;
-
+@editor-border-color             : @ol-blue-gray-1;
 
 @toolbar-border-color            : @ol-blue-gray-1;
 @toolbar-alt-bg-color            : #FFF;
 @editor-toolbar-bg               : @toolbar-alt-bg-color;
-@navbar-default-bg               : @ol-blue-gray-4;
+
 @toolbar-header-bg-color         : #FFF;
 @toolbar-header-btn-border-color : @ol-blue-gray-1;
 @toolbar-btn-color               : @ol-blue-gray-3;
@@ -72,8 +78,45 @@
 @project-name-color              : @ol-blue-gray-3;
 @pdf-bg                          : @ol-blue-gray-0;
 
+// Navbar
+@navbar-default-bg               : #FFF;
+@navbar-default-border           : @ol-blue-gray-1;
+@navbar-default-link-bg          : @ol-green;
+@navbar-default-link-color       : #FFF;
+@navbar-default-link-border-color: transparent;
+@navbar-default-link-hover-bg    : @ol-green;
+@navbar-default-link-active-bg   : @ol-green;
+@navbar-default-link-hover-color : @ol-green;
+
+@navbar-title-color              : @ol-blue-gray-1;
+@navbar-title-color-hover        : @ol-blue-gray-2;
+@navbar-default-color            : @ol-blue-gray-3;
+@navbar-brand-image-url          : url(/img/ol-brand/overleaf.svg);
+
+@navbar-subdued-color            : @ol-blue-gray-3;
+@navbar-subdued-hover-bg         : @ol-blue-gray-1;
+@navbar-subdued-hover-color      : @ol-blue-gray-3;
+
+@card-box-shadow                 : 0 0 0 1px @ol-blue-gray-1;
+
+// v2 History
+@history-toolbar-color           : @ol-blue-gray-3;
+@history-entry-day-bg            : @ol-blue-gray-2;
+@history-base-bg                 : @ol-blue-gray-0;
+
 // Formatting buttons
 @formatting-btn-color            : @toolbar-icon-btn-color;
 @formatting-btn-bg               : transparent;
 @formatting-btn-border           : @ol-blue-gray-1;
 @formatting-menu-bg              : transparent;
+
+
+// Chat 
+@chat-bg                          : #FFF;
+@chat-message-color               : #FFF;
+@chat-message-name-color          : @ol-blue-gray-3;
+@chat-message-date-color          : @ol-blue-gray-3;
+@chat-new-message-bg              : @ol-blue-gray-0;
+@chat-new-message-textarea-bg     : #FFF;
+@chat-new-message-textarea-color  : @ol-blue-gray-6;
+@chat-new-message-border-color    : @ol-blue-gray-1;
diff --git a/services/web/public/stylesheets/core/ol-variables.less b/services/web/public/stylesheets/core/ol-variables.less
index 80f2fbda0e..f5ca77cf04 100644
--- a/services/web/public/stylesheets/core/ol-variables.less
+++ b/services/web/public/stylesheets/core/ol-variables.less
@@ -33,7 +33,7 @@
 @navbar-default-bg        : @ol-blue-gray-6;
 @navbar-default-border    : transparent;
 @navbar-brand-image-url   : url(/img/ol-brand/overleaf-white.svg);
-
+@navbar-default-link-bg   : transparent;
 // Backgrounds
 @body-bg                : #FFF;
 @content-alt-bg-color   : @ol-blue-gray-1;
@@ -110,6 +110,7 @@
 @navbar-default-padding-h         : 10px;
 @navbar-default-padding           : @navbar-default-padding-v @navbar-default-padding-h;
 @navbar-default-link-color        : #FFF;
+@navbar-default-link-border-color : @navbar-default-link-color;
 @navbar-default-link-hover-bg     : @ol-green;
 @navbar-default-link-active-bg    : @ol-green;
 @navbar-default-link-hover-color  : @ol-green;
@@ -150,10 +151,13 @@
 @sidebar-active-border-radius   : 0;
 @sidebar-active-bg              : @ol-blue-gray-6;
 @sidebar-active-color           : #FFF;
+@sidebar-active-font-weight     : 700;
 @sidebar-hover-bg               : @ol-blue-gray-4;
 @sidebar-hover-text-decoration  : none;
 @v2-dash-pane-bg                : @ol-blue-gray-4;
 @v2-dash-pane-link-color        : #FFF;
+@v2-dash-pane-color             : #FFF;
+@v2-dash-pane-toggle-color      : #FFF;
 @v2-dash-pane-btn-bg            : @ol-blue-gray-5;
 @v2-dash-pane-btn-hover-bg      : @ol-blue-gray-6;
 
@@ -279,6 +283,7 @@
 @chat-new-message-bg              : @ol-blue-gray-4;
 @chat-new-message-textarea-bg     : @ol-blue-gray-1;
 @chat-new-message-textarea-color  : @ol-blue-gray-6;
+@chat-new-message-border-color    : @editor-border-color;
 
 // Pagination
 @pagination-active-bg             : @ol-dark-green;