diff --git a/layouts/partials/logo.html b/layouts/partials/logo.html
index f94d7be4e5..2e611ff85e 100644
--- a/layouts/partials/logo.html
+++ b/layouts/partials/logo.html
@@ -2,10 +2,11 @@
             href="{{ .Site.Params.landingPageURL | default "/" | relLangURL }}"
             style="
               color: #3d414d;
-              font-family: 'Novacento Sans Wide', 'Helvetica', 'Tahoma', 'Geneva', 'Arial', sans-serif;
+              font-family: 'Work Sans', 'Helvetica', 'Tahoma', 'Geneva', 'Arial', sans-serif;
               font-size: 30px;
-              font-weight: bold;
+              font-weight: 300;
               margin-top: -2px;
+              text-transform: uppercase;
             ">
             <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64.044 64.044"
               style="
diff --git a/static/css/theme.css b/static/css/theme.css
index c52c0056d1..6cb5cf60c0 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -20,10 +20,10 @@
     margin: 2px 0 -2px 0;
 }
 @font-face {
-    font-family: 'Novacento Sans Wide';
+    font-family: 'Work Sans';
     font-style: normal;
     font-weight: 200;
-    src: url("../fonts/Novecentosanswide-UltraLight-webfont.woff2") format("woff2"), url("../fonts/Novecentosanswide-UltraLight-webfont.woff") format("woff");
+    src: url("../fonts/WorkSans-ExtraLight.woff") format("woff2"), url("../fonts/WorkSans-ExtraLight.woff") format("woff");
 }
 @font-face {
     font-family: 'Work Sans';
@@ -31,12 +31,24 @@
     font-weight: 300;
     src: url("../fonts/WorkSans-Light.woff2") format("woff2"), url("../fonts/WorkSans-Light.woff") format("woff");
 }
+@font-face {
+    font-family: 'Work Sans';
+    font-style: normal;
+    font-weight: 400;
+    src: url("../fonts/WorkSans-Regular.woff2") format("woff2"), url("../fonts/WorkSans-Regular.woff") format("woff");
+}
 @font-face {
     font-family: 'Work Sans';
     font-style: normal;
     font-weight: 500;
     src: url("../fonts/WorkSans-Medium.woff2") format("woff2"), url("../fonts/WorkSans-Medium.woff") format("woff");
 }
+@font-face {
+    font-family: 'Work Sans';
+    font-style: normal;
+    font-weight: 600;
+    src: url("../fonts/WorkSans-Bold.woff2") format("woff2"), url("../fonts/WorkSans-Bold.woff") format("woff");
+}
 body {
     background: #fff;
     color: #777;
@@ -75,9 +87,6 @@ b, strong, label, th {
     -moz-transition: all 0.5s ease;
     transition: all 0.5s ease;
 }
-#sidebar {
-    font-weight: 300 !important;
-}
 fieldset {
     border: 1px solid #ddd;
 }
@@ -167,7 +176,6 @@ textarea:hover, input[type="email"]:hover, input[type="number"]:hover, input[typ
     width: 300px;
     bottom: 0;
     left: 0;
-    font-weight: 400;
     font-size: 15.25px;
     line-height: 1.574;
 }
@@ -226,7 +234,7 @@ textarea:hover, input[type="email"]:hover, input[type="number"]:hover, input[typ
 }
 #sidebar ul.topics > li > a b {
     opacity: 0.5;
-    font-weight: normal;
+    font-weight: 400;
 }
 #sidebar ul.topics > li > a .fa {
     margin-top: 9px;
@@ -423,11 +431,11 @@ h2, h3, h4, h5, h6 {
     letter-spacing: -1px;
 }
 h1 {
-    font-family: "Novacento Sans Wide", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif;
+    font-family: "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif;
+    font-weight: 200;
     text-align: center;
     text-transform: uppercase;
     color: #222;
-    font-weight: 200;
 }
 blockquote {
     border-left: 10px solid rgba(0, 8, 16, 0.2);
@@ -455,7 +463,7 @@ div.notices {
 }
 div.notices > div.label {
     color: #fff;
-    font-weight: normal;
+    font-weight: 500;
     margin-bottom: 1rem;
     margin-top: -1.75rem;
 }
@@ -510,7 +518,7 @@ div.attachments {
 
 div.attachments > div.label {
     color: #fff;
-    font-weight: normal;
+    font-weight: 500;
     margin-bottom: 1rem;
     margin-top: -1.75rem;
 }
@@ -994,14 +1002,14 @@ pre .copy-to-clipboard:hover {
 
 #sidebar .nav-title {
     color: white ;
-    font-family: "Novacento Sans Wide", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif;
     font-size: 2rem;
-    font-weight: 400;
+    font-weight: 200;
     letter-spacing: -1px;
     line-height: 110% !important;
     margin: 1rem 0 1rem 0;
     padding-left: 1rem;
     text-rendering: optimizeLegibility;
+    text-transform: uppercase;
 }
 
 #homelinks {
@@ -1109,7 +1117,7 @@ option {
 }
 
 #TableOfContents > ul > li > a {
-  font-weight: bold;
+  font-weight: 500;
 }
 
 #body a.highlight, #body a.highlight:hover, #body a.highlight:focus {
@@ -1163,7 +1171,7 @@ option {
   padding: 6px 12px !important;
   margin-bottom: 0 !important;
   font-size: 14px !important;
-  font-weight: normal !important;
+  font-weight: 500;
   line-height: 1.42857143 !important;
   text-align: center !important;
   white-space: nowrap !important;
@@ -1233,31 +1241,31 @@ h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
 
 #body h2 {
   font-size: 2.2rem;
-  font-weight: 400;
+  font-weight: 500;
   margin-top: 2rem;
 }
 
 #body h3 {
   font-size: 1.8rem;
-  font-weight: 400;
+  font-weight: 500;
   margin-top: 2rem;
 }
 
 #body h4 {
   font-size: 1.85rem;
-  font-weight: 200;
+  font-weight: 300;
   margin-top: 2rem;
 }
 
 #body h5 {
   font-size: 1.6rem;
-  font-weight: 200;
+  font-weight: 300;
   margin-top: 2rem;
 }
 
 #body h6 {
   font-size: 1.3rem;
-  font-weight: 200;
+  font-weight: 300;
   margin-top: 2rem;
 }
 
diff --git a/static/fonts/Novecentosanswide-Normal-webfont.woff b/static/fonts/Novecentosanswide-Normal-webfont.woff
deleted file mode 100644
index d5c4290791..0000000000
Binary files a/static/fonts/Novecentosanswide-Normal-webfont.woff and /dev/null differ
diff --git a/static/fonts/Novecentosanswide-Normal-webfont.woff2 b/static/fonts/Novecentosanswide-Normal-webfont.woff2
deleted file mode 100644
index eefb4a3186..0000000000
Binary files a/static/fonts/Novecentosanswide-Normal-webfont.woff2 and /dev/null differ
diff --git a/static/fonts/Novecentosanswide-UltraLight-webfont.woff b/static/fonts/Novecentosanswide-UltraLight-webfont.woff
deleted file mode 100644
index 381650c98d..0000000000
Binary files a/static/fonts/Novecentosanswide-UltraLight-webfont.woff and /dev/null differ
diff --git a/static/fonts/Novecentosanswide-UltraLight-webfont.woff2 b/static/fonts/Novecentosanswide-UltraLight-webfont.woff2
deleted file mode 100644
index 7e659549bc..0000000000
Binary files a/static/fonts/Novecentosanswide-UltraLight-webfont.woff2 and /dev/null differ
diff --git a/static/fonts/WorkSans-Bold.woff b/static/fonts/WorkSans-Bold.woff
new file mode 100644
index 0000000000..3f08066987
Binary files /dev/null and b/static/fonts/WorkSans-Bold.woff differ
diff --git a/static/fonts/WorkSans-Bold.woff2 b/static/fonts/WorkSans-Bold.woff2
new file mode 100644
index 0000000000..492d463d90
Binary files /dev/null and b/static/fonts/WorkSans-Bold.woff2 differ
diff --git a/static/fonts/WorkSans-ExtraLight.woff b/static/fonts/WorkSans-ExtraLight.woff
new file mode 100644
index 0000000000..30108bad4b
Binary files /dev/null and b/static/fonts/WorkSans-ExtraLight.woff differ
diff --git a/static/fonts/WorkSans-ExtraLight.woff2 b/static/fonts/WorkSans-ExtraLight.woff2
new file mode 100644
index 0000000000..bda56c6d25
Binary files /dev/null and b/static/fonts/WorkSans-ExtraLight.woff2 differ
diff --git a/static/fonts/WorkSans-Regular.woff b/static/fonts/WorkSans-Regular.woff
new file mode 100644
index 0000000000..e4b8c47180
Binary files /dev/null and b/static/fonts/WorkSans-Regular.woff differ
diff --git a/static/fonts/WorkSans-Regular.woff2 b/static/fonts/WorkSans-Regular.woff2
new file mode 100644
index 0000000000..de39aa8cd7
Binary files /dev/null and b/static/fonts/WorkSans-Regular.woff2 differ