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

Community/css/base.scss

@@ -20,8 +20,32 @@
  * skin community style
  *
  * @author <a href="http://vanessa.b3log.org">Liyuan Li</a>
- * @version 1.2.0.0, Jun 4, 2018
-*/
+ * @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;
+}
 body {
     background-color: #EFEFEF;
     color: #555555;
@@ -168,7 +192,7 @@ a.header-title {
     float: left;
     height: 14px;
     width: 14px;
-    margin: 15px 5px 0 0;
+    margin: 4px 5px 0 0;
 }
 
 .header-navi-main .sub-tab {
@@ -226,15 +250,15 @@ a.header-title {
     overflow: hidden;
 }
 
-.article-body {
+.content-reset {
     line-height: 145%;
 }
 
-.article-body a {
+.content-reset a {
     color: #075181;
 }
 
-.article-body a:hover {
+.content-reset a:hover {
     color: #68ADD5;
 }
 
@@ -450,12 +474,6 @@ a.header-title {
 #commentValidate, #commentValidateReply {
     width: 240px;
 }
-
-.em00, .em01, .em02, .em03, .em04, .em05, .em06, .em07, .em08, .em09, .em10, .em11, .em12, .em13, .em14 {
-    background-image: url("../../../images/emotions/emotions.png");
-    background-size: 120px;
-    margin: 0 12px;
-}
 /* footer secondary */
 .footer-secondary {
     background: url("../images/indentline-light.png") repeat-x scroll left top #DEDEDE;
@@ -574,7 +592,7 @@ a.header-title {
 
 .footer-block li sup {
     float: left;
-    margin: 5px 3px 0 0;
+    margin: 18px 3px 0 0;
 }
 
 .footer-block li:hover {
@@ -585,6 +603,7 @@ a.header-title {
 .footer {
     background: url("../images/indentline-light.png") repeat-x scroll left top #DEDEDE;
     text-align: left;
+    padding: 10px 0;
 }
 
 .footer .content {