Please increase the space under the country maps and the horizontal bar with the country name to 36 px.
Screenshot reference from ai file
The font size on the list of participants in the ai file is 14pt and line height of 22 in Avenir Book, currently the testing site has the font size as 12pt with 17pt line height. Maybe you decreased it because the names are long and it didn't look good. If that's the case I trust your judgement but please increase the line height to 20pt to help readability.
Please increase the space under the country maps and the horizontal bar with the country name to 36 px.
Screenshot reference from ai file
The font size on the list of participants in the ai file is 14pt and line height of 22 in Avenir Book, currently the testing site has the font size as 12pt with 17pt line height. Maybe you decreased it because the names are long and it didn't look good. If that's the case I trust your judgement but please increase the line height to 20pt to help readability.