diff --git a/doc-src/content/reference/compass/helpers/constants.haml b/doc-src/content/reference/compass/helpers/constants.haml
index e1995322..eaff8117 100644
--- a/doc-src/content/reference/compass/helpers/constants.haml
+++ b/doc-src/content/reference/compass/helpers/constants.haml
@@ -19,7 +19,7 @@ documented_functions:
 #opposite-position.helper
   %h3
     %a(href="#opposite-position")
-      opposite-position($position)
+      opposite-position(<span class="arg">$position</span>)
   .details
     :markdown
       Returns the opposition position for the position given. Examples:
diff --git a/doc-src/content/reference/compass/helpers/math.haml b/doc-src/content/reference/compass/helpers/math.haml
index 202152a8..aa5edb8c 100644
--- a/doc-src/content/reference/compass/helpers/math.haml
+++ b/doc-src/content/reference/compass/helpers/math.haml
@@ -35,7 +35,7 @@ documented_functions:
 #sin.helper
   %h3
     %a(href="#sin")
-      sin($number)
+      sin(<span class="arg">$number</span>)
   .details
     %p
       Takes the sine of a number. If the number is unitless or has a unit of <code>deg</code>
@@ -46,7 +46,7 @@ documented_functions:
 #cos.helper
   %h3
     %a(href="#cos")
-      cos($number)
+      cos(<span class="arg">$number</span>)
   .details
     %p
       Takes the cosine of a number. If the number is unitless or has a unit of <code>deg</code>
@@ -57,7 +57,7 @@ documented_functions:
 #tan.helper
   %h3
     %a(href="#tan")
-      tan($number)
+      tan(<span class="arg">$number</span>)
   .details
     %p
       Takes the tangent of a number. If the number is unitless or has a unit of <code>deg</code>
@@ -76,7 +76,7 @@ documented_functions:
 #log.helper
   %h3
     %a(href="#log")
-      log($number, [$base])
+      log(<span class="arg">$number</span>, <span class="arg" data-default-value="e" title="Defaults to: e">$base</span>)
   .details
     %p
       Calculates the logarithm of a number to a base. Base defaults to <code>e</code>.
@@ -84,7 +84,7 @@ documented_functions:
 #sqrt.helper
   %h3
     %a(href="#sqrt")
-      sqrt($number)
+      sqrt(<span class="arg">$number</span>)
   .details
     %p
       Calculates the square root of a number.
@@ -92,7 +92,7 @@ documented_functions:
 #pow.helper
   %h3
     %a(href="#pow")
-      pow($number, $exponent)
+      pow(<span class="arg">$number</span>, <span class="arg">$exponent</span>)
   .details
     %p
       Calculates the value of a number raised to the power of an exponent.
diff --git a/doc-src/content/reference/compass/helpers/selectors.haml b/doc-src/content/reference/compass/helpers/selectors.haml
index ed80584e..a25da6d7 100644
--- a/doc-src/content/reference/compass/helpers/selectors.haml
+++ b/doc-src/content/reference/compass/helpers/selectors.haml
@@ -20,7 +20,7 @@ documented_functions:
 #nest.helper
   %h3
     %a(href="#nest")
-      nest($selector1, $selector2, ...)
+      nest(<span class="arg">$selector1</span>, <span class="arg">$selector2</span>, ...)
   .details
     %p
       Nest selectors as if they had been nested within a sass file.
diff --git a/doc-src/content/reference/compass/helpers/urls.haml b/doc-src/content/reference/compass/helpers/urls.haml
index da1d7853..cb12d935 100644
--- a/doc-src/content/reference/compass/helpers/urls.haml
+++ b/doc-src/content/reference/compass/helpers/urls.haml
@@ -25,7 +25,7 @@ documented_functions:
 #stylesheet-url.helper
   %h3
     %a(href="#stylesheet-url")
-      stylesheet-url($path, $only-path: false)
+      stylesheet-url(<span class="arg">$path</span>, <span class="arg" data-default-value="false" title="Defaults to: false">$only-path</span>)
   .details
     %p
       Generates a path to an asset found relative to the project's css directory.
@@ -36,7 +36,7 @@ documented_functions:
 #font-url.helper
   %h3
     %a(href="#font-url")
-      font-url($path, $only-path: false)
+      font-url(<span class="arg">$path</span>, <span class="arg" data-default-value="false" title="Defaults to: false">$only-path</span>)
   .details
     %p
       Generates a path to an asset found relative to the project's font directory.
@@ -47,7 +47,7 @@ documented_functions:
 #image-url.helper
   %h3
     %a(href="#image-url")
-      image-url($path, $only-path: false, $cache-buster: true)
+      image-url(<span class="arg">$path</span>, <span class="arg" data-default-value="false" title="Defaults to: false">$only-path</span>, <span class="arg" data-default-value="true" title="Defaults to: true">$cache-buster</span>)
   .details
     %p
       Generates a path to an asset found relative to the project's images directory.