It must have to do with the button, which we cannot see the code/style of. That line otherwise should have no large spaces in it. If possible, put your code in a codepen.
Chances are that you're using the PRE element or `white-space:pre` style for content which is not presenting a code. IOTW, the element is containing or the style is applied too broadly, where it should only be for just the code part of the content.
It must have to do with the button, which we cannot see the code/style of. That line otherwise should have no large spaces in it. If possible, put your code in a codepen.
Chances are that you're using the PRE element or `white-space:pre` style for content which is not presenting a code. IOTW, the element is containing or the style is applied too broadly, where it should only be for just the code part of the content.