Youtube main page 5 in row by ashmedai

/* ==UserStyle==
@name           Youtube main page 5 in row
@namespace      https://userstyles.world/user/ashmedai
@version        1.0
@description    Youtube main page 5 or more vids in row
@author         Ashmedai
==/UserStyle== */
@-moz-document url-prefix("https://www.youtube.com/") {
    .style-scope.ytd-rich-grid-renderer {
        --ytd-rich-grid-items-per-row: 5;
    }
    #contents > ytd-rich-grid-row,
    #contents > ytd-rich-grid-row > #contents {
        display: contents;
    }
}