diff --git a/org.jacoco.doc/docroot/doc/build.html b/org.jacoco.doc/docroot/doc/build.html
index 19cdf73621..832fa4c108 100644
--- a/org.jacoco.doc/docroot/doc/build.html
+++ b/org.jacoco.doc/docroot/doc/build.html
@@ -6,24 +6,6 @@
   <link rel="stylesheet" href="resources/doc.css" charset="UTF-8" type="text/css" />
   <link rel="stylesheet" href="../coverage/jacoco-resources/prettify.css" charset="UTF-8" type="text/css" />
   <link rel="shortcut icon" href="resources/report.gif" type="image/gif" />
-  <style>
-    table, th, td {
-      border-collapse: collapse;
-      padding: 3px;
-    }
-    table tbody tr td {
-      border-left: #b0b0b0 3px solid;
-    }
-    table tbody tr td:nth-child(2) {
-      border-left: none;
-    }
-    th {
-      background-color:#e0e0e0;
-    }
-    table tbody td:hover {
-      background: #f0f0d0;
-    }
-  </style>
   <script type="text/javascript" src="../coverage/jacoco-resources/prettify.js"></script>
   <title>JaCoCo - Build</title>
 </head>
@@ -91,55 +73,104 @@ <h2>Compilation and testing with different JDKs</h2>
 </p>
 
 <p>
-  Following table shows how modules will be compiled depending on version of JDK:
+  Following table shows in which classfile version modules will be compiled to
+  depending on version of JDK (empty cells = no compilation possible):
 </p>
 
-<table>
+<table class="coverage">
   <thead>
   <tr>
-    <th></th>
-    <th>JDK 5</th>
-    <th>JDK 6</th>
-    <th>JDK 7</th>
-    <th>JDK 8</th>
-    <th>JDK 9</th>
-    <th>JDK 10</th>
-    <th>JDK 11</th>
-    <th>JDK 12</th>
-    <th>JDK 13</th>
-    <th>JDK 14</th>
+    <td>Modules</td>
+    <td>JDK 5</td>
+    <td>JDK 6</td>
+    <td>JDK 7</td>
+    <td>JDK 8</td>
+    <td>JDK 9</td>
+    <td>JDK 10</td>
+    <td>JDK 11</td>
+    <td>JDK 12</td>
+    <td>JDK 13</td>
+    <td>JDK 14</td>
   </tr>
   </thead>
   <tbody>
   <tr>
-    <th>org.jacoco.core.test.validation.java14</th>
-    <td colspan="9">excluded from build</td>
-    <td>compiled into bytecode version 58 (Java 14)</td>
+    <td>org.jacoco.core.test.validation.java14</td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td>14</td>
   </tr>
   <tr>
-    <th>org.jacoco.core.test.validation.java8</th>
-    <td colspan="3">excluded from build</td>
-    <td colspan="7">compiled into bytecode version 52 (Java 8)</td>
+    <td>org.jacoco.core.test.validation.java8</td>
+    <td></td>
+    <td></td>
+    <td></td>
+    <td>8</td>
+    <td>8</td>
+    <td>8</td>
+    <td>8</td>
+    <td>8</td>
+    <td>8</td>
+    <td>8</td>
   </tr>
   <tr>
-    <th>org.jacoco.core.test.validation.java7</th>
-    <td colspan="2">excluded from build</td>
-    <td colspan="8" rowspan="2">compiled into bytecode version 51 (Java 7)</td>
+    <td>org.jacoco.core.test.validation.java7</td>
+    <td></td>
+    <td></td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
   </tr>
   <tr>
-    <th>org.jacoco.core.test.validation.groovy</th>
-    <td colspan="2">excluded from build</td>
+    <td>org.jacoco.core.test.validation.groovy</td>
+    <td></td>
+    <td></td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
   </tr>
   <tr>
-    <th>org.jacoco.core.test.validation.kotlin</th>
-    <td colspan="1">excluded from build</td>
-    <td colspan="6">compiled into bytecode version 50 (Java 6)</td>
-    <td colspan="3" rowspan="2">compiled into bytecode version 51 (Java 7)</td>
+    <td>org.jacoco.core.test.validation.kotlin</td>
+    <td></td>
+    <td>6</td>
+    <td>6</td>
+    <td>6</td>
+    <td>6</td>
+    <td>6</td>
+    <td>6</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
   </tr>
   <tr>
-    <th>all other modules</th>
-    <td colspan="4">compiled into bytecode version 49 (Java 5)</td>
-    <td colspan="3">compiled into bytecode version 50 (Java 6)</td>
+    <td>all other modules</td>
+    <td>5</td>
+    <td>5</td>
+    <td>5</td>
+    <td>5</td>
+    <td>6</td>
+    <td>6</td>
+    <td>6</td>
+    <td>7</td>
+    <td>7</td>
+    <td>7</td>
   </tr>
   </tbody>
 </table>