diff --git a/src/layouts/BasicLayout.js b/src/layouts/BasicLayout.js
index ff0abd87..45573676 100644
--- a/src/layouts/BasicLayout.js
+++ b/src/layouts/BasicLayout.js
@@ -188,8 +188,8 @@ class BasicLayout extends React.PureComponent {
             collapsedWidth={80}
             breakpoint="md"
             onCollapse={this.onCollapse}
-            style={{ minHeight: '100vh' }}
             width={256}
+            className={styles.sider}
           >
             <div className={styles.logo}>
               <Link to="/">
diff --git a/src/layouts/BasicLayout.less b/src/layouts/BasicLayout.less
index 93e79150..538e7953 100644
--- a/src/layouts/BasicLayout.less
+++ b/src/layouts/BasicLayout.less
@@ -100,3 +100,10 @@
     overflow-x: hidden;
   }
 }
+
+.sider {
+  min-height: 100vh;
+  box-shadow: 2px 0 6px rgba(0, 21, 41, .35);
+  position: relative;
+  z-index: 1;
+}
diff --git a/src/routes/Forms/StepForm/style.less b/src/routes/Forms/StepForm/style.less
index 16850fa5..36330941 100644
--- a/src/routes/Forms/StepForm/style.less
+++ b/src/routes/Forms/StepForm/style.less
@@ -55,5 +55,5 @@
 .money {
   font-weight: 500;
   font-size: 20px;
-  line-height: 22px;
+  line-height: 14px;
 }