diff --git a/rgb-ears-39c3.html b/rgb-ears-39c3.html
index d7d5433..da405bc 100755
--- a/rgb-ears-39c3.html
+++ b/rgb-ears-39c3.html
@@ -8,6 +8,14 @@
 
     <style>
     @layer per-site {
+      h1>a, h2>a, h3>a, h4>a, h5>a, h6>a {
+        text-decoration: unset;
+        padding: 0 0.2ch;
+        &:hover {
+          text-decoration: underline;
+        }
+      }
+
       ol.step-by-step-instructions {
         margin-top: 1rem;
 
@@ -165,7 +173,7 @@
 
 
       <section id="step-1">
-        <h2>Flash the microcontroller</h2>
+        <h2>Flash the microcontroller <a href="#step-1">§</a></h2>
         <p>
           We recommend to use <a href="https://kno.wled.ge/" rel="external">WLED</a> as a firmware on all our catears.
           It offers a wide range of features for display and animation and can be controlled comfortably from your smartphone.
@@ -221,7 +229,7 @@
 
 
       <section id="step-2">
-        <h2>Solder cables to LED strip</h2>
+        <h2>Solder cables to LED strip <a href="#step-2">§</a></h2>
         <p>
           One of the most important steps is to electircally connect the microcontroller to the LED strip.
           We will start with the LED side.
@@ -295,7 +303,7 @@
 
 
       <section id="step-3">
-        <h2>Solder Cable to pluggable connector</h2>
+        <h2>Solder Cable to pluggable connector <a href="#step-3">§</a></h2>
         <p>
           The other side of the long cable now needs to be connected to the pluggable connector.
         </p>
@@ -341,7 +349,7 @@
 
 
       <section id="step-4">
-        <h2>Solder Pluggable Connector to Microcontroller</h2>
+        <h2>Solder Pluggable Connector to Microcontroller <a href="#step-4">§</a></h2>
         <p>
           Now you need to solder the other part of the pluggable connector to your microcontroller.
         </p>
@@ -385,7 +393,7 @@
 
 
       <section id="step-5">
-        <h2>Test It!</h2>
+        <h2>Test It! <a href="#step-5">§</a></h2>
         <p>
           Test the whole assembly by connecting the microcontroller to USB-C power.
           The LEDs strip should turn on and glow in a warm orange tone.
@@ -404,7 +412,7 @@
 
 
       <section id="step-6">
-        <h2>Finalize the Assembly</h2>
+        <h2>Finalize the Assembly <a href="#step-6">§</a></h2>
         <ol class="step-by-step-instructions">
 
           <li>