homescreenapp/stateplugins/hsapplibrarystateplugin/resource/hsapplibrarystateplugin.css
HbToolBarExtension {
content-margins: var(hb-param-margin-gene-popup-list);
max-rows-portrait: 4;
max-rows-landscape: 3;
max-columns-portrait: 1;
max-columns-landscape: 1;
max-width:var(hb-param-screen-width);
max-height:var(hb-param-screen-height);
min-width:0un;
}