SSRS Report Viewer control works well in IE6+ but has some known compatibility issues with other major browsers(Firefox, Chrome etc.) around date picker and print button.

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By default, Report Viewer control displays a default date picker for all the date parameters in parameter section. It creates a hidden iframe for each date picker and a calendar image(input type=’image’) is added next to each date input parameter which act as a trigger for the date picker.

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In Chrome browser, Report Viewer (8 & 9) toolbar elements are displayed in multiple rows as shown below.

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