Fix legacy home page billboard spacing [fix #10273]
Fix legacy home page billboard spacing [fix #10273]

pascalchevrel/bedrock,mozilla/bedrock,mozilla/bedrock,pascalchevrel/bedrock,craigcook/bedrock,flodolo/bedrock,craigcook/bedrock,flodolo/bedrock,pascalchevrel/bedrock,alexgibson/bedrock,sylvestre/bedrock,sylvestre/bedrock,craigcook/bedrock,sylvestre/bedrock,mozilla/bedrock,sylvestre/bedrock,craigcook/bedrock,alexgibson/bedrock,mozilla/bedrock,pascalchevrel/bedrock,alexgibson/bedrock,flodolo/bedrock,alexgibson/bedrock,flodolo/bedrock