https://github.com/tracim/tracim/issues/811, added padding bottom on comments

frontend_lib/src/component/Timeline/Timeline.styl

@@ -50,7 +50,7 @@
       overflow-y auto
       list-style none
       &__item
-        padding 0 25px 0 35px
+        padding 0 25px 15px 35px
         &__avatar
           position relative
           top 60px