==== Intro ====
*The new grid will be with a gutter around each tile will be displayed in about:newtab page. If there is not enough space for the fixed size 243x150 tile and 32px it's gutters, rows and/or columns are removedfrom the grid.*In the Tile Grid, some tiles there will be Top Sites tiles (based on user frequency), and others will be but also Sponsored or Partner tiles.
==== References ====