diff --git a/src/doc/rust.css b/src/doc/rust.css
index 4bbb809840211..9656d17721e47 100644
--- a/src/doc/rust.css
+++ b/src/doc/rust.css
@@ -62,6 +62,10 @@ body {
     font-size: 18px;
     color: #333;
     line-height: 1.428571429;
+
+    -webkit-font-feature-settings: "kern", "liga";
+    -moz-font-feature-settings: "kern", "liga";
+    font-feature-settings: "kern", "liga";
 }
 @media (min-width: 768px) {
     body {
diff --git a/src/librustdoc/html/static/SourceSerifPro-Bold.woff b/src/librustdoc/html/static/SourceSerifPro-Bold.woff
index 435a6f975c97c..ac1b1b3a0bb7a 100644
Binary files a/src/librustdoc/html/static/SourceSerifPro-Bold.woff and b/src/librustdoc/html/static/SourceSerifPro-Bold.woff differ
diff --git a/src/librustdoc/html/static/main.css b/src/librustdoc/html/static/main.css
index 7eec634405b72..7cc34798f9904 100644
--- a/src/librustdoc/html/static/main.css
+++ b/src/librustdoc/html/static/main.css
@@ -69,6 +69,10 @@ body {
     margin: 0;
     position: relative;
     padding: 10px 15px 20px 15px;
+
+    -webkit-font-feature-settings: "kern", "liga";
+    -moz-font-feature-settings: "kern", "liga";
+    font-feature-settings: "kern", "liga";
 }
 
 h1 {
@@ -101,7 +105,7 @@ h3.impl, h3.method, h4.method {
 h3.impl, h3.method {
     margin-top: 15px;
 }
-h1, h2, h3, h4, section.sidebar, a.source, .search-input, .content table a, .collapse-toggle {
+h1, h2, h3, h4, section.sidebar, a.source, .search-input, .content table :not(code)>a, .collapse-toggle {
     font-family: "Fira Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 
@@ -177,7 +181,7 @@ nav.sub {
     color: #333;
 }
 
-.location a:first-child { font-weight: bold; }
+.location a:first-child { font-weight: 500; }
 
 .block {
     padding: 0 10px;
@@ -494,7 +498,7 @@ pre.rust { position: relative; }
 }
 
 .collapse-toggle {
-    font-weight: 100;
+    font-weight: 300;
     position: absolute;
     left: 13px;
     color: #999;
@@ -523,7 +527,6 @@ pre.rust { position: relative; }
 
 .toggle-label {
     color: #999;
-    font-style: italic;
 }