buttons

www/index.html

@@ -110,11 +110,11 @@
           <div class="modal-content">
             <div class="modal-header">
               <div class="row modal-title">Document</div>
-              <div class="row align-self-end">
+              <div class="row align-self-center">
               <div class="btn-group" role="group" aria-label="Basic example">
-                  <button type="button" class="btn btn-secondary">Left</button>
-                  <button type="button" class="btn btn-secondary">Middle</button>
-                  <button type="button" class="btn btn-secondary">Right</button>
+                  <button type="button" class="btn btn-secondary"><i class="fas fa-file-image"></i></button>
+                  <button type="button" class="btn btn-secondary"><i class="fas fa-file-image"></i></button>
+                  <button type="button" class="btn btn-secondary"><i class="fas fa-file-image"></i></button>
                 </div>
               </div>
             </div>