diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/blocks/site-logo/editor.css
--- a/wp/wp-includes/blocks/site-logo/editor.css	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/blocks/site-logo/editor.css	Tue Sep 27 16:37:53 2022 +0200
@@ -41,6 +41,12 @@
  * These variables do not appear to be used anywhere else.
  */
 /**
+*  Converts a hex value into the rgb equivalent.
+*
+* @param {string} hex - the hexadecimal value to convert
+* @return {string} comma separated rgb values
+*/
+/**
  * Breakpoint mixins
  */
 /**
@@ -68,24 +74,16 @@
 /**
  * Reset the WP Admin page styles for Gutenberg-like pages.
  */
-.wp-block[data-align=center] > .wp-block-site-logo {
+.wp-block[data-align=center] > .wp-block-site-logo,
+.wp-block-site-logo.aligncenter > div {
+  display: table;
   margin-left: auto;
   margin-right: auto;
-  text-align: center;
 }
 
 .wp-block-site-logo a {
   pointer-events: none;
 }
-.wp-block-site-logo:not(.is-default-size) {
-  display: table;
-}
-.wp-block-site-logo.is-default-size {
-  width: 120px;
-}
-.wp-block-site-logo.is-default-size img {
-  width: 100%;
-}
 .wp-block-site-logo .custom-logo-link {
   cursor: inherit;
 }
@@ -97,26 +95,35 @@
 }
 .wp-block-site-logo img {
   display: block;
+  height: auto;
   max-width: 100%;
 }
-.wp-block-site-logo .components-placeholder {
-  justify-content: flex-start;
-  min-height: auto;
+
+.wp-block-site-logo.wp-block-site-logo .components-placeholder,
+.wp-block-site-logo.wp-block-site-logo .components-resizable-box__container {
+  border-radius: inherit;
+}
+.wp-block-site-logo.wp-block-site-logo.is-default-size .components-placeholder {
   height: 120px;
-  padding: 12px;
+  width: 120px;
 }
-.wp-block-site-logo .components-placeholder .components-placeholder__label {
-  margin-top: 12px;
-  white-space: nowrap;
+.wp-block-site-logo.wp-block-site-logo .components-placeholder {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  box-shadow: none;
+  padding: 0;
+  min-height: 48px;
+  min-width: 48px;
+  height: 100%;
+  width: 100%;
+  color: currentColor;
+  background: transparent;
 }
-.wp-block-site-logo .components-placeholder .components-placeholder__label .block-editor-block-icon,
-.wp-block-site-logo .components-placeholder .components-placeholder__label > svg {
-  margin-right: 4px;
-}
-.wp-block-site-logo .components-placeholder .components-form-file-upload {
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-form-file-upload {
   display: none;
 }
-.wp-block-site-logo .components-placeholder .components-placeholder__preview {
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-placeholder__preview {
   position: absolute;
   top: 4px;
   right: 4px;
@@ -127,6 +134,65 @@
   align-items: center;
   justify-content: center;
 }
-.wp-block-site-logo .components-placeholder .components-drop-zone__content-text {
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-drop-zone__content-text {
   display: none;
+}
+.wp-block-site-logo.wp-block-site-logo .components-placeholder::before {
+  content: "";
+  display: block;
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  border: 1px dashed currentColor;
+  opacity: 0.4;
+  pointer-events: none;
+  border-radius: inherit;
+}
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-placeholder__fieldset {
+  width: auto;
+}
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-button.components-button {
+  color: inherit;
+  padding: 0;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: 48px;
+  height: 48px;
+  border-radius: 50%;
+  position: relative;
+  visibility: hidden;
+  background: transparent;
+  transition: all 0.1s linear;
+}
+@media (prefers-reduced-motion: reduce) {
+  .wp-block-site-logo.wp-block-site-logo .components-placeholder .components-button.components-button {
+    transition-duration: 0s;
+    transition-delay: 0s;
+  }
+}
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-button.components-button > svg {
+  color: #fff;
+}
+.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-placeholder__illustration {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  stroke: currentColor;
+  stroke-dasharray: 3;
+  opacity: 0.4;
+}
+.wp-block-site-logo.wp-block-site-logo.is-selected .components-button.components-button {
+  background: var(--wp-admin-theme-color);
+  border-color: var(--wp-admin-theme-color);
+  border-style: solid;
+  color: #fff;
+  opacity: 1;
+  visibility: visible;
 }
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