Move at-risk to experimental

index.html

@@ -75,7 +75,7 @@
   ul li::marker {
     font-family: "Segoe UI Emoji", "Noto Color Emoji";
   }
-  .experimental {
+  .experimental, .hidden {
     display: none;
   }
 </style>
@@ -86,11 +86,18 @@
 
     document.querySelectorAll('.experimental').forEach(el => {
       if (q) {
-        el.setAttribute("class", el.getAttribute("klazz"));
+        el.classList.remove("experimental");
       } else {
         el.remove();
       }
     })
+    document.querySelectorAll('.non-experimental').forEach(el => {
+      if (q) {
+        el.remove();
+      } else {
+        el.classList.add("hidden");
+      }
+    })
   });
 </script>
 <section id="abstract">
@@ -186,15 +193,18 @@ <h3>Pressure sources</h3>
       <em>global system thermals</em> and the <em>central [=processing unit=]</em>, also known as the CPU.
       Future levels of this specification MAY introduce additional [=source types=].
     </p>
-    <pre class="idl">
-      enum PressureSource { "thermals", "cpu" };
+    <pre class="non-experimental idl">
+      enum PressureSource { "cpu" };
+    </pre>
+    <pre class="experimental idl">
+      enum PressureSource { "cpu", "thermals" };
     </pre>
     <p>
       The <dfn>PressureSource</dfn> enum represents the [=valid source types=]:
     </p>
     <p>
       <ul class="pressure-source">
-        <li>
+        <li class="experimental">
           {{PressureSource/"thermals"}} represents the global thermal state of the system.
           <aside class="issue" data-number="294">
             <p>