UX: Fix mobile progress bar button alignment (#13442)

UX: Fix mobile progress bar button alignment (#13442)

diff --git a/app/assets/stylesheets/common/topic-timeline.scss b/app/assets/stylesheets/common/topic-timeline.scss
index a0ab83c..b2fe0e9 100644
--- a/app/assets/stylesheets/common/topic-timeline.scss
+++ b/app/assets/stylesheets/common/topic-timeline.scss
@@ -123,6 +123,7 @@
         .btn-group {
           margin-bottom: 0;
           margin-right: 15px;
+          vertical-align: top;
         }
 
         .widget-component-connector {

GitHub sha: fcc02412c0b43b929777ac43a80df3fadd5abd4a

This commit appears in #13442 which was approved by eviltrout. It was merged by pmusaraj.