1 files changed, 3 insertions, 2 deletions
diff --git a/src/components/app/sidebars/topology/machine/UnitAddComponent.js b/src/components/app/sidebars/topology/machine/UnitAddComponent.js
index d0082a72..0c903228 100644
--- a/src/components/app/sidebars/topology/machine/UnitAddComponent.js
+++ b/src/components/app/sidebars/topology/machine/UnitAddComponent.js
@@ -29,9 +29,10 @@ class UnitAddComponent extends React.Component {
           </select>
           <button
             type="submit"
-            className="btn btn-primary"
+            className="btn btn-outline-primary"
             onClick={() =>
-              this.props.onAdd(parseInt(this.unitSelect.value, 10))}
+              this.props.onAdd(parseInt(this.unitSelect.value, 10))
+            }
           >
             <span className="fa fa-plus mr-2" />
             Add