As shown in the figure when i add Custom Text/HTML, and if it goes on two line without break then there is no space between two lines.

Please put a gap between two lines.
This was the code:
<div align="center"><p class="style1"><b>New:</b> Get a chance to be a <b>'Team Member'</b> of Pagejust invite as many friends as you can and be active.</p></div>