Slider Wide, unable to insert page line brakes

What type of code are you adding exactly? Are you trying to add a list of things like this –

<ul>
    <li>This is an example</li>
    <li>This is an example</li>
    <li>This is an example</li>
    <li>This is an example</li>
</ul>

Which would show up like this –

This is an example
This is an example
This is an example
This is an example

To create paragraphs you can add the <p> tag before the text, and the </p> after like this –

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>