Update contents.css

src/static/ckeditor/contents.css

@@ -7,9 +7,9 @@ hr{border:0px;border-top:1px solid #ccc}
 pre{white-space:pre-wrap;word-wrap:break-word;-moz-tab-size:3;tab-size:3}
 span[lang]{font-style:italic}
 figure{display:inline-block;margin:10px 20px;padding:10px;background:rgba(0,0,0,0.05);outline:solid 1px #ccc;text-align:center}
-figure > figcaption{display:block;text-align:center}
+figure>figcaption{display:block;text-align:center}
 img{max-width:100%;border-radius:0.5rem}
-a > img{margin:1px;padding:1px;border:none;outline:1px solid #0782C1}
+a>img{margin:1px;padding:1px;border:none;outline:1px solid #0782C1}
 img.right{float:right;margin-left:15px;padding:5px;border:1px solid #ccc}
 img.left{float:left;margin-right:15px;padding:5px;border:1px solid #ccc}
 .marker{background-color:Yellow}