diff --git a/web/src/ApplicationEditPage.js b/web/src/ApplicationEditPage.js
index c4c09524..4154b249 100644
--- a/web/src/ApplicationEditPage.js
+++ b/web/src/ApplicationEditPage.js
@@ -49,6 +49,9 @@ const template = `<style>
 }
 </style>`;
 
+const previewGrid = Setting.isMobile() ? 22 : 11;
+const previewWidth = Setting.isMobile() ? "110%" : "90%";
+
 const sideTemplate = `<style>
   .left-model{
     text-align: center;
@@ -720,7 +723,7 @@ class ApplicationEditPage extends React.Component {
 
     return (
       <React.Fragment>
-        <Col span={11}>
+        <Col span={previewGrid}>
           <Button style={{marginBottom: "10px"}} type="primary" shape="round" icon={<CopyOutlined />} onClick={() => {
             copy(`${window.location.origin}${signUpUrl}`);
             Setting.showMessage("success", i18next.t("application:Signup page URL copied to clipboard successfully, please paste it into the incognito window or another browser"));
@@ -729,7 +732,7 @@ class ApplicationEditPage extends React.Component {
             {i18next.t("application:Copy signup page URL")}
           </Button>
           <br />
-          <div style={{position: "relative", width: "90%", border: "1px solid rgb(217,217,217)", boxShadow: "10px 10px 5px #888888", alignItems: "center", overflow: "auto", flexDirection: "column", flex: "auto"}}>
+          <div style={{position: "relative", width: previewWidth, border: "1px solid rgb(217,217,217)", boxShadow: "10px 10px 5px #888888", alignItems: "center", overflow: "auto", flexDirection: "column", flex: "auto"}}>
             {
               this.state.application.enablePassword ? (
                 <SignupPage application={this.state.application} />
@@ -740,8 +743,8 @@ class ApplicationEditPage extends React.Component {
             <div style={maskStyle} />
           </div>
         </Col>
-        <Col span={11}>
-          <Button style={{marginBottom: "10px"}} type="primary" shape="round" icon={<CopyOutlined />} onClick={() => {
+        <Col span={previewGrid}>
+          <Button style={{marginBottom: "10px", marginTop: Setting.isMobile() ? "15px" : "0"}} type="primary" shape="round" icon={<CopyOutlined />} onClick={() => {
             copy(`${window.location.origin}${signInUrl}`);
             Setting.showMessage("success", i18next.t("application:Signin page URL copied to clipboard successfully, please paste it into the incognito window or another browser"));
           }}
@@ -749,7 +752,7 @@ class ApplicationEditPage extends React.Component {
             {i18next.t("application:Copy signin page URL")}
           </Button>
           <br />
-          <div style={{position: "relative", width: "90%", border: "1px solid rgb(217,217,217)", boxShadow: "10px 10px 5px #888888", alignItems: "center", overflow: "auto", flexDirection: "column", flex: "auto"}}>
+          <div style={{position: "relative", width: previewWidth, border: "1px solid rgb(217,217,217)", boxShadow: "10px 10px 5px #888888", alignItems: "center", overflow: "auto", flexDirection: "column", flex: "auto"}}>
             <LoginPage type={"login"} mode={"signin"} application={this.state.application} />
             <div style={maskStyle} />
           </div>
@@ -762,7 +765,7 @@ class ApplicationEditPage extends React.Component {
     const promptUrl = `/prompt/${this.state.application.name}`;
     const maskStyle = {position: "absolute", top: "0px", left: "0px", zIndex: 10, height: "100%", width: "100%", background: "rgba(0,0,0,0.4)"};
     return (
-      <Col span={11}>
+      <Col span={previewGrid}>
         <Button style={{marginBottom: "10px"}} type="primary" shape="round" icon={<CopyOutlined />} onClick={() => {
           copy(`${window.location.origin}${promptUrl}`);
           Setting.showMessage("success", i18next.t("application:Prompt page URL copied to clipboard successfully, please paste it into the incognito window or another browser"));
@@ -771,7 +774,7 @@ class ApplicationEditPage extends React.Component {
           {i18next.t("application:Copy prompt page URL")}
         </Button>
         <br />
-        <div style={{position: "relative", width: "90%", border: "1px solid rgb(217,217,217)", boxShadow: "10px 10px 5px #888888", flexDirection: "column", flex: "auto"}}>
+        <div style={{position: "relative", width: previewWidth, border: "1px solid rgb(217,217,217)", boxShadow: "10px 10px 5px #888888", flexDirection: "column", flex: "auto"}}>
           <PromptPage application={this.state.application} account={this.props.account} />
           <div style={maskStyle} />
         </div>