first commit

wp/wp-includes/blocks/button/editor.css

@@ -0,0 +1,61 @@
+.wp-block[data-align=center]>.wp-block-button{
+  margin-left:auto;
+  margin-right:auto;
+  text-align:center;
+}
+
+.wp-block[data-align=right]>.wp-block-button{
+  text-align:right;
+}
+
+.wp-block-button{
+  cursor:text;
+  position:relative;
+}
+.wp-block-button:focus{
+  box-shadow:0 0 0 1px #fff, 0 0 0 3px var(--wp-admin-theme-color);
+  outline:2px solid transparent;
+  outline-offset:-2px;
+}
+.wp-block-button[data-rich-text-placeholder]:after{
+  opacity:.8;
+}
+
+.wp-block-button__inline-link{
+  color:#757575;
+  height:0;
+  max-width:290px;
+  overflow:hidden;
+}
+.wp-block-button__inline-link-input__suggestions{
+  max-width:290px;
+}
+@media (min-width:782px){
+  .wp-block-button__inline-link,.wp-block-button__inline-link-input__suggestions{
+    max-width:260px;
+  }
+}
+@media (min-width:960px){
+  .wp-block-button__inline-link,.wp-block-button__inline-link-input__suggestions{
+    max-width:290px;
+  }
+}
+.is-selected .wp-block-button__inline-link{
+  height:auto;
+  overflow:visible;
+}
+
+.wp-button-label__width .components-button-group{
+  display:block;
+}
+.wp-button-label__width .components-base-control__field{
+  margin-bottom:12px;
+}
+
+div[data-type="core/button"]{
+  display:table;
+}
+
+.editor-styles-wrapper .wp-block-button[style*=text-decoration] .wp-block-button__link{
+  text-decoration:inherit;
+}