Sure. If your view is called "your_view_name_here", then you would use this custom CSS.
.splView-your_view_name_here .dashboardCell .splHeader-dashboard,
.splView-your_view_name_here .dashboardCell .splLastRefreshed {
display:none;
}
note that "splView-" has a hyphen!
as a custom CSS refresher, you put the above snippet into either into
1) application.css, or
2) a custom CSS file in the app, referenced in the view's "stylesheet" attribute, or
3) a custom CSS file in the app, referenced as one of the stylesheets referenced in the SideviewUtils module's "customStylesheet" param.
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