Cannot apply styling

Hi,

I am trying to apply some styling inside the widget. Basically I am trying to display a small left-aligned text and a right-aligned custom field. I cannot make it right aligned!
I tried the following (and tons of other things) without success:

echo “<b>Small left-aligned text:</b>”;
echo “<span style=”float:right”>”;
echo get_post_meta($postid, $MyKey, true).”</span>
“;

thanks for your support

https://ww.wp.xz.cn/plugins/php-code-widget/