How do I lessen the space between sections?

Site URL: https://www.thedadboxmovie.com/mystory

Hi everyone! I do not have much experience with coding or html, but I was wondering if anyone can help me lessen the space between sections on my HIS STORY page on my website. It is under the "THE STORY" menu. 

Hi. Add to Design > Custom CSS

/* History */
body#collection-5e9357af52eaaf1bad1db912 article .content-wrapper {
    padding-bottom: 0 !important;
    padding-top: 0 !important;
}