Adding spaces to CartoDB HTML

Question

Is there a way to add a non-breaking space to CartoDB legends or info windows?

For instance, I have the following legend:

But now I would like to add some spaces to that legend. I used the following approach:

<div class='cartodb-legend choropleth'> 
  <div class="legend-title">Hello &nbsp StackExchange</div>
<ul>
  <p>Just adding &nbsp &nbsp &nbsp some text... </p>
    <li class="min">
     ...

As you can see the &nbsp is highlighted in the code:

But it somehow is not translated, and shows up like this:

Answer 1

Just add ";" at the end:

<div class='cartodb-legend custom'> 
<div class="legend-title">this is &nbsp; &nbsp; &nbsp; &nbsp;   my     title</div>
<ul>
<li>
    ...
</li>

PS: