refactor(webui): set some top padding

webui/ovpm/app/components/Dashboard/AdminDashboard/index.jsx

@@ -479,7 +479,7 @@ export default class AdminDashboard extends React.Component {
         }
 
         return (
-            <Container>
+            <Container style={{"padding-top":"5%"}}>
                 <Panel>
                     <Button className="mui--pull-right" color="primary" onClick={this.handleLogout.bind(this)}>Logout</Button>
                     <Container>

webui/ovpm/app/components/Dashboard/UserDashboard/index.jsx

@@ -117,7 +117,7 @@ export default class UserDashboard extends React.Component {
         )
 
         return (
-            <Container>
+            <Container style={{"padding-top":"5%"}}>
                 {passwordResetModal}
                 <Panel>
                     <p>Welcome, <b>{this.props.username}</b> (<Link to="/logout">logout</Link>)!</p>