Layout fix and optimization

engine/backend/modules/modules.go

@@ -187,7 +187,7 @@ func (this *Module) GetSidebarLeft() string {
 	}
 	modules_sys += `</ul>`
 
-	return modules_all + `<div class="dropdown-divider" style="border-color:#d6d6d6;margin:0px;"></div>` + modules_sys
+	return modules_all + `<div class="dropdown-divider"></div>` + modules_sys
 }
 
 func (this *Module) GetContent() string {

engine/wrapper/resources/styles/assets.cp.styles.css

@@ -165,6 +165,11 @@ body.cp .wrap .sidebar {
 	box-shadow: 0 0.5em 0.5em rgba(0,0,0,.3);
 }
 
+body.cp .wrap .sidebar .dropdown-divider {
+	border-color: #d6d6d6;
+	margin: 0px;
+}
+
 body.cp .wrap .sidebar.sidebar-left ul.nav {
 	padding: 1rem 0px;
 }
@@ -207,6 +212,10 @@ body.cp .wrap .sidebar.sidebar-left ul.nav ul.nav li.nav-item.active a {
 	color: #417cb9;
 }
 
+body.cp .wrap .sidebar.sidebar-left ul.nav li.nav-item:last-child ul {
+	padding-bottom: 0px;
+}
+
 body.cp .wrap .sidebar.sidebar-left ul.nav li.nav-item svg.sicon {
 	fill: currentColor;
 	margin-right: 5px;