feat: improve feature modal navigation

index.html

@@ -101,14 +101,7 @@
           >
             ×
           </button>
-          <p id="feature-modal-kind" class="feature-modal-kind"></p>
-          <h2 id="feature-modal-title">Feature information</h2>
-          <dl class="feature-details">
-            <div>
-              <dt>Area</dt>
-              <dd id="feature-area">—</dd>
-            </div>
-          </dl>
+          <div id="feature-modal-content"></div>
         </section>
       </div>
     </div>