Appointment page popup times and dates

I want a booking widget where someone will click on the date and the time for that day will be displayed in 15 minute intervals see image name widget 1 style we want the times displayed similar to in image named "times displayed like" but with buttons like in image named "button styles" keep the show today/tomorrow and next day tabs make look cool I want the buttons to all be green like in the button styles image show me something you have done before might be we only have to tweak' Description of requirements/features: in description Extra notes: Create Appointment Widget popup with calendar and times I want a booking widget where someone will click on the date and the time for that day will be displayed in 15 minute intervals see image name widget 1 style we want the times displayed similar to in image named "times displayed like" but with buttons like in image named "button styles" keep the show today/tomorrow and next day tabs make look cool I want the buttons to all be green like in the button styles image show me something you have done before might be we only have to tweak' willing to spend max $30 need within 3 to 4 hours today see attached for images