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Edit File: editor.min.css

.wp-block-site-logo.aligncenter>div,.wp-block[data-align=center]>.wp-block-site-logo{display:table;margin-left:auto;margin-right:auto}.wp-block-site-logo a{pointer-events:none}.wp-block-site-logo .custom-logo-link{cursor:inherit}.wp-block-site-logo .custom-logo-link:focus{box-shadow:none}.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;width:60px}.wp-block-site-logo.wp-block-site-logo .components-resizable-box__container,.wp-block-site-logo.wp-block-site-logo>div{border-radius:inherit}.wp-block-site-logo.wp-block-site-logo .components-placeholder{align-items:center;border-radius:inherit;display:flex;height:100%;justify-content:center;min-height:48px;min-width:48px;padding:0;width:100%}.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-drop-zone__content-text,.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-form-file-upload{display:none}.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-button.components-button{align-items:center;background:var(--wp-admin-theme-color);border-color:var(--wp-admin-theme-color);border-radius:50%;border-style:solid;color:#fff;display:flex;height:48px;justify-content:center;margin:auto;padding:0;position:relative;width:48px}.wp-block-site-logo.wp-block-site-logo .components-placeholder .components-button.components-button>svg{color:inherit}.block-library-site-logo__inspector-media-replace-container{position:relative}.block-library-site-logo__inspector-media-replace-container .block-library-site-logo__inspector-media-replace-title{text-align:start;-moz-text-align-last:center;text-align-last:center;white-space:normal;word-break:break-all}.block-library-site-logo__inspector-media-replace-container img{aspect-ratio:1;border-radius:2px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.2);min-width:20px;width:20px}.block-library-site-logo__inspector-media-replace-container .block-library-site-logo__inspector-readonly-logo-preview{display:flex;height:40px;padding:6px 12px}