fix https://github.com/b3log/solo/issues/12611

next/css/next.css

@@ -20,7 +20,7 @@
  * skin next style
  *
  * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
- * @version 0.6.0.1, Aug 27, 2018
+ * @version 0.6.0.2, Jan 2, 2019
 */
 /* start reset */
 html {
@@ -723,6 +723,11 @@ img {
     cursor: pointer;
 }
 
+.article-body img.emoji {
+    cursor: auto;
+    max-width: 18px;
+}
+
 .article-body ul,.article-body ol {
     padding-left: 2em;
     margin-top: 0;
@@ -771,6 +776,14 @@ img {
     margin-bottom: 16px
 }
 
+.article-body hr {
+    height: 0.15em;
+    padding: 0;
+    margin: 24px 0;
+    background-color: #e7e7e7;
+    border: 0;
+}
+
 .article-body blockquote {
     padding: 0 1em;
     color: #777;
@@ -782,6 +795,10 @@ img {
     margin: 0
 }
 
+.article-body ins > iframe {
+    border: 0;
+}
+
 .article-body iframe {
     border: 1px solid #ccc
 }
@@ -830,7 +847,6 @@ img {
 
 .article-body pre>code {
     padding: 0.5em;
-    border-radius: 0;
     color: #333;
     background-color: rgba(0,0,0,0.04);
     background-image: url(../images/code-bg.png);
@@ -852,7 +868,11 @@ img {
     box-shadow: inset 0 -1px 0 #bbb
 }
 
-
+.article-body__task,
+.article-body .task-list-item {
+    list-style: none;
+    margin-left: -1em;
+}
 
 .post-header {
     text-align: center;