fix

src/routes/Forgot.js

@@ -33,7 +33,7 @@ class Login extends React.Component {
     const { loading } = this.props;
     const { intl: { messages } } = this.context;
     return (
-      <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', flex: 1 }}>
+      <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '100%'}}>
         <Spin spinning={loading} delay={100}>
           <Form onSubmit={this.onSubmitLogin} className="login-form">
 

src/routes/Index.js

@@ -125,7 +125,7 @@ const particleConfig = {
 
 function Index({ children, messages }) {
   return (
-    <div style={{ display: 'flex', flexDirection: 'column',  flex: 1, height: '100vh' }}>
+    <div style={{ height: '100%'}}>
       <DocumentTitle title={messages['title'] || 'Moe Cube'} />
 
       <Header style={{ display: 'flex', alignItems: 'center' }}>
@@ -155,7 +155,7 @@ function Index({ children, messages }) {
       />
       {children}
 
-      <Footer style={{ flex:1, width: '100%', bottom: 0, left: 0, display: 'flex', justifyContent: 'flex-end', flexDirection: 'column' }}>
+      <Footer style={{ position: 'absolute', width: '100%'}}>
         <div>© MoeCube 2017 all right reserved.</div>
       </Footer>
     </div>

src/routes/Register.js

@@ -77,8 +77,7 @@ class Register extends React.Component {
     };
 
     return (
-      <div
-        style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', flex: 1 }}>
+      <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '100%'}}>
 
         <Spin spinning={loading} delay={100}>
           <Steps size="large" current={0}>

src/routes/Reset.js

@@ -51,7 +51,7 @@ class Reset extends React.Component {
     const { intl: { messages } } = this.context;
 
     return (
-      <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', flex: 1 }}>
+      <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '100%' }}>
         <Spin spinning={isResetSubmit} delay={100}>
           <Form onSubmit={this.onSubmitReset} className="login-form">
             <FormItem>