How to remove lines over text using Phlox theme with Elementor Pro?

You probably can’t remove it with the theme, but with the style sheet. Put the cursor over the line/text, right click and select inspect element. In the inspector on the left side go with the cursor over the elements and select the text. Then on the right side there is a Layout button, click it and there will be kind of a box. Look for the line in that box. It looks like a border of 1px to me. If you find it remove the 1px and if the line is gone put your cursor over the border, look at the name and two rows on the left of Layout there is a rules button for the CSS of the page. Search for the name of the border and open your style.css, look for that name and change it from 1px to 0px.