layout fixes

layout fixes

diff --git a/common/common.scss b/common/common.scss
index 7632543..85e15f8 100644
--- a/common/common.scss
+++ b/common/common.scss
@@ -526,6 +526,9 @@ body {
 .d-header-icons .icon img.avatar {
   width: 2.75em;
   height: 2.75em;
+  &:hover {
+    filter: brightness(0.9);
+  }
 }
 
 .user-menu .notifications li:hover,
@@ -1307,3 +1310,7 @@ section.tag-info {
   border-radius: #{$border-radius}px;
   background: var(--secondary, $secondary);
 }
+
+.discourse-no-touch .d-header-icons .icon:hover, .discourse-no-touch .d-header-icons .icon:focus {
+  background-color: transparent;
+}
\ No newline at end of file
diff --git a/desktop/desktop.scss b/desktop/desktop.scss
index b5cf871..cdf28ab 100644
--- a/desktop/desktop.scss
+++ b/desktop/desktop.scss
@@ -133,4 +133,9 @@
 
 .signup-cta {
   margin: 0;
+}
+
+.suggested-topics-wrapper, #topic-footer-buttons {
+  width: 900px;
+  margin: 0 auto;
 }
\ No newline at end of file

GitHub sha: 9bee053d052aad5d5441ec1e956381ab97d2aa8e