Hello @Vikraman, you can center a widget on the page.
GD uses a 12 columns grid, so you just need to place the widget into the column 6 & 7 to get it centered. See my image below where first 2 columns are taken by the logo, then I put there 3 columns long dummy rich text with invisible char and then I put there the widget which should be centered.
There are however two challenges of this solution:
1. It will break on the mobile device, where GD switches to 2 column layout. The first line will contain the logo + invisible text widget, and the second line will contain the previously centered widget.
2. GoodData does not out of the box allow the text to contain a dynamic string value from DB. I used a headline widget in my example, but that can only display static title & numeric value.
a. The only widget that can display string values, is a table. The table text is however left-aligned.