Big Space between about us

As you will see on my site, there is a lot of white space after the paragraph of the about us section. Can we get rid of the space somehow?

Hello there,

I hope you are doing well today.

You can use the following CSS code to reduce the margin by going to Appearance > Customize > Additional CSS and pasting it there.

/*Reduce Margin*/
#about .section-header {
    margin-bottom: 0px;

Best Regards,