Please make the CSS file load only for this plugin page

CSS Conflict!
Your plugin iserts a css style file on everypage in the dashboard.
<link rel='stylesheet' id='wpb2d-style-css' href='https://wpimpress.com/wp-content/plugins/wordpress-backup-to-dropbox/wp-backup-to-dropbox.css?ver=3.8-beta-1' type='text/css' media='all' />

Please make it to load only for your plugin page

You can use this code:
global $hook_suffix;

if ( $hook_suffix == ‘plugins_page_NAME HERE’ ) {
wp_enqueue_script( ‘CSS FILE NAME HERE’ );
}

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