remove useless title

components/content/PdockqMatrix.vue

@@ -223,7 +223,9 @@ const computedPDocksMatrixPlotOptions = computed(() => {
         return {
             width: plotWidth,
             height: group[0].system_genes.length * matrixElemSizeVal + marginTop + marginBottom,
-            title: key,
+            // subtitle: key,
+            // caption: `Genes : ${key}`,
+
             padding: 0,
             marginTop,
             marginLeft,

components/content/ProseH2.vue

 <template>
   <span :id="id" class="anchor"></span>
-  <h2 class="text-h4 font-weight-bold my-4">
+  <h2 class="text-h5 font-weight-bold my-4 ">
     <a v-if="id && generate" :href="`#${id}`" class="text-decoration-none">
       <slot />
     </a>
@@ -17,6 +17,9 @@ const generate =
   anchorLinks?.depth >= heading && !anchorLinks?.exclude.includes(heading);
 </script>
 <style scoped>
+h2 {
+  font-size: 1.5rem;
+}
 a {
   color: inherit;
 }