Update fa to d-icon for buttons, add icon space

Update fa to d-icon for buttons, add icon space

diff --git a/app/assets/stylesheets/common/components/buttons.scss b/app/assets/stylesheets/common/components/buttons.scss
index 942839f..8bbe8b7 100644
--- a/app/assets/stylesheets/common/components/buttons.scss
+++ b/app/assets/stylesheets/common/components/buttons.scss
@@ -29,11 +29,11 @@
     cursor: default;
     opacity: 0.4;
   }
-  .fa {
+  .d-icon {
     margin-right: 7px;
   }
   &.no-text {
-    .fa {
+    .d-icon {
       margin-right: 0;
     }
   }
@@ -260,6 +260,11 @@
   .d-icon {
     color: $primary-low-mid;
   }
+  &.btn-icon-text {
+    .d-icon {
+      margin-right: 7px;
+    }
+  }
   .discourse-no-touch & {
     &:hover {
       .d-icon {

GitHub sha: f1dd7d05