Remove space between header and first row

Hi all,

Sorry I know this has been asked a lot of times but I have not been able to figure it out (must be me:-))

Does anybody know I how could I remove the space between the Site Origen first row and the header? I have seen and tried a number of options mentioned on the forum, up untill now without any luck..

Theme: Sydney
Page: http://www.neuroscienceawareness.net/public/ first row: SlideOrigen Slider

Same questions for posts
http://www.neuroscienceawareness.net/spine-facts/

I have tried:
1) SiteOrigin Page Builder, settings:
Row/Widget Bottom Margin :0
2) Page Atribute-> Template
– Front page/Full With
3) Custom CSS
.home #main {
padding-top: 0px !important;
padding-bottom: 0px !important;
}
4) Custom CSS
.kopa-wrapper #main-content .widget {
margin-bottom: 0;
}
5)Custom CSS
/* Page Builder */

.layout-full .panel-row-style.no-top-padding {
padding-top: 0 !important;
}

6) Custom CSS
.home #main {
padding-top: 35px !important;
padding-bottom: 35px !important;
}
7) Custom CSS
.page-wrap {
padding: 0px !important;
}