1 files changed, 14 insertions, 3 deletions
diff --git a/wp-includes/blocks/site-logo/editor.css b/wp-includes/blocks/site-logo/editor.css
index 08710ac..1aacff8 100644
--- a/wp-includes/blocks/site-logo/editor.css
+++ b/wp-includes/blocks/site-logo/editor.css
@@ -13,14 +13,24 @@
 .wp-block-site-logo .custom-logo-link:focus{
   box-shadow:none;
 }
-.wp-block-site-logo .custom-logo-link.is-transient img{
-  opacity:.3;
-}
 .wp-block-site-logo img{
   display:block;
   height:auto;
   max-width:100%;
 }
+.wp-block-site-logo.is-transient{
+  position:relative;
+}
+.wp-block-site-logo.is-transient img{
+  opacity:.3;
+}
+.wp-block-site-logo.is-transient .components-spinner{
+  left:50%;
+  margin:0;
+  position:absolute;
+  top:50%;
+  transform:translate(-50%, -50%);
+}
 
 .wp-block-site-logo.wp-block-site-logo.is-default-size .components-placeholder{
   height:60px;
@@ -53,6 +63,7 @@
   display:flex;
   height:48px;
   justify-content:center;
+  margin:auto;
   padding:0;
   position:relative;
   width:48px;