#reportViewer1 {    
    width: 70vw;
    height: 85vh;  
    
}
    #reportViewer1 .trv-parameters-area.preview .trv-parameters-area-footer {
      visibility:hidden
    }
    #reportViewer1 .trv-report-viewer .trv-parameters-area.preview .trv-parameters-area-content {
       visibility:hidden
    }