Improving search-replace button sizing

src/app/editor/search-replace/search-replace.component.css

@@ -1,3 +1,8 @@
+.buttons > button {
+    min-width: 3.5em;
+    min-height: 2.5em;
+}
+
 .width-8em {
     width: 8em;
 }

src/app/editor/search-replace/search-replace.component.html

@@ -8,7 +8,7 @@
             <label id="find-options-lbl">Finding with Options: {{findOptions || "Case Insensitive"}}</label>
         </div>
 
-        <div class="col col-5 line-height-32px">
+        <div class="col col-5 line-height-32px buttons">
             <button title="Close Panel"
                 class="float-end btn btn-sm btn-dark"
                 (click)="hideSearchReplace()">X