How to overlap image between index page sections

Hi there,

Page URL: Issue now Solved

Version: 7.0

Template: Impact

I am currently trying to make the illustration in the "Work Better" header overlap into the "Trusted By" section. Currently the bottom of the image gets cut-off.

I have tried all combinations of overflow and z-index that I could think of, and yet the image continues to get cut-off.

I've experimented and deleted various CSS versions, but here is the current custom CSS associated with this page:

/* Header bg colour */
#new-page-92 {
  background-color:#eee7dd;
  overflow: visible !important;
}

/* Header img positioning */
#block-yui_3_17_2_1_1698318968765_2078{
  top: 150px;
  overflow: visible !important;
}

Any help?

Thanks