Hey Chris,
the particular code will depend on the configuration of your front page, but before I can see the live page, the only more or less universal alternative I can suggest is this:
home #main-body,
.home #main-body #content,
.home #main-body #sidebar {
margin-top: 0 !important;
padding-top: 0 !important;
}
Sincerely,
Andrii / Satori Studio