https://github.com/b3log/solo/issues/12658

i-nove/css/base.scss

@@ -20,8 +20,32 @@
  * skin i-nove style
  *
  * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
- * @version 1.1.0.0, Sep 21 2017
-*/
+ * @version 2.0.0.0, Feb 21, 2019
+ */
+
+@import "../../../scss/reset-content";
+@import "../../../scss/reset";
+.left {
+    float: left;
+}
+
+.right {
+    float: right;
+}
+
+.clear:before,
+.clear:after {
+    display: table;
+    content: "";
+}
+
+.clear:after {
+    clear: both;
+}
+
+.none {
+    display: none;
+}
 img {
     max-width: 100%;
     height: auto;
@@ -108,6 +132,9 @@ h5 {
 #header-navi {
     background: none repeat scroll 0 0 #FFFFFF;
     border-bottom: 1px solid #A6A6A6;
+    ul {
+        margin: 0;
+    }
 }
 #header-navi li {
     float: left;
@@ -227,7 +254,7 @@ h5 {
 .article-browserIcon {
     background-position: 0 -480px;
 }
-.article-body {
+.content-reset {
     line-height: 145%;
     padding: 5px 0 0 5px;
 }