[caption] size adjustements

- reduce padding and title font sizes
- allow Partition to grow till h * 2
fixes #121
relates #127

src/components/GraphCaption/CaptionItemTitle.tsx

@@ -64,10 +64,10 @@ export const CaptionItemTitle: FC<{
     <div className="d-flex align-items-center mb-1">
       <i title={label} className={cx("fs-4 me-1", ICON_NAMES[vizVariable][itemType])} />
       <div className="d-flex flex-column justify-content-center m-2">
-        <span className="text-muted small">{label}</span>
-        <h4 className="fs-5 m-0 d-flex align-items-center">
+        <span className="text-muted caption-item-label">{label}</span>
+        <h6 className="m-0 d-flex align-items-center">
           <TransformationMethodLabel field={field} transformationMethod={transformationMethod} />
-        </h4>
+        </h6>
       </div>
     </div>
   );

src/styles/_graph-caption.scss

@@ -10,7 +10,11 @@
     display: flex;
     flex-wrap: wrap;
     align-items: flex-start;
-    padding: 1rem;
+    padding: 0.5rem;
+
+    .caption-item-label {
+      font-size: 0.8rem;
+    }
 
     > * {
       margin-right: 1rem;
@@ -91,11 +95,7 @@
 
       &.minimal.partition {
         overflow-y: auto;
-        height: $graph-caption-items-height;
-
-        // > * {
-        //   height: min-content !important;
-        // }
+        max-height: calc(2 * $graph-caption-items-height);
       }
     }