editor style block-separator height adjust

vue-theme/editor-style.css

     /* leave underline to show links when editing */
     /* text-decoration: none; */
 }
-a &:hover {
+a:hover {
     cursor: pointer;
     color: black;
 }
 }
 
 /* separator types */
-.wp-block-separator {
+.editor-styles-wrapper, .wp-block-separator {
     border: none;
-    height: 0.8em;
+    /* height: 0.8em; */
     text-align: center
 }