make buttons wider

frontend/src/Documents/Docs.scss

@@ -66,6 +66,9 @@
             margin-right: 0;
             display: flex;
             justify-content: end;
+            button {
+                width: 3rem;
+            }
         }
         margin-bottom: 1rem;
     }

frontend/src/Documents/DocumentEdit.tsx

@@ -70,6 +70,7 @@ export class DocumentEditComponent extends React.PureComponent<
                             <Button
                                 icon="trash"
                                 minimal={true}
+                                intent="danger"
                                 onClick={() => {
                                     this.props.history.push(`/`);
                                     this.props.deleteDoc(this.state.id);
@@ -87,6 +88,7 @@ export class DocumentEditComponent extends React.PureComponent<
                             />
                             <Button
                                 icon="tick"
+                                intent="success"
                                 minimal={true}
                                 onClick={() => {
                                     this.update();