Merge branch '23380-no-space-between-buttons-on-files-page' into 'master'

Resolve "No space between buttons on Files page"

## What does this MR do?

Adds a `.download-button` class to the project download button and added `10px` of margin to this button within the `.tree-controls`.

## Are there points in the code the reviewer needs to double check?

## Why was this MR needed?

Whitespace is gr8!

## Screenshots (if relevant)

![Screen_Shot_2016-10-16_at_14.05.09](/uploads/2da692bd55e06c730d048ccf9173bd2c/Screen_Shot_2016-10-16_at_14.05.09.png)

## Does this MR meet the acceptance criteria?

- [ ] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?


Closes #23380

See merge request !6921

2 files changed, 5 insertions, 1 deletions

diff --git a/app/assets/stylesheets/pages/tree.scss b/app/assets/stylesheets/pages/tree.scss
index 99c0f6362d0..6ea7a2b5498 100644
--- a/app/assets/stylesheets/pages/tree.scss
+++ b/app/assets/stylesheets/pages/tree.scss
@@ -169,4 +169,8 @@
   margin-top: 11px;
   position: relative;
   z-index: 2;
+
+  .download-button {
+    margin-left: $btn-side-margin;
+  }
 }
diff --git a/app/views/projects/buttons/_download.html.haml b/app/views/projects/buttons/_download.html.haml
index 9089586a89d..7e83a88913a 100644
--- a/app/views/projects/buttons/_download.html.haml
+++ b/app/views/projects/buttons/_download.html.haml
@@ -1,5 +1,5 @@
 - if !project.empty_repo? && can?(current_user, :download_code, project)
-  %span{class: 'hidden-xs hidden-sm'}
+  %span{class: 'hidden-xs hidden-sm download-button'}
     .dropdown.inline
       %button.btn{ 'data-toggle' => 'dropdown' }
         = icon('download')