I am using different jQuery plugins on my site. For example jQuery Notice, jQuery bloackUI and jQuery UI DatePicker. But all these are shown bigger on my site when compared to original one with same configuration, on same browser and with same resolution. There are many css files in my site but I don’t know what is effecting the size of all these. Any Idea ? Thanks
Example 1:
Original on Plugin official site:

On My website:

Example 2
Original on Plugin official site:

On My site:

jQuery UI sites got
Rest of sizes, also jQuery UI dialogs, datepickers etc, got sizes relatively to that.
Just check: http://jsfiddle.net/6YfGc/