centering page?

cmichaels

can anyone help me center this page?
https://www.charliemichaelsphoto.com/About/About

I am also trying to figure out why some of my pages the text is 1.5 or maybe double spaced while others it is single spaced. can anyone help me get it all the same and how? examples are:
https://www.charliemichaelsphoto.com/About/About
single spaced

https://www.charliemichaelsphoto.com/Pricing/Weddings
double spaced

Hikin' Mike

@cmichaels said:
can anyone help me center this page?
https://www.charliemichaelsphoto.com/About/About

You have set your Text Block Container to 83.33%. Change it to 100%.

I am also trying to figure out why some of my pages the text is 1.5 or maybe double spaced while others it is single spaced. can anyone help me get it all the same and how? examples are:
https://www.charliemichaelsphoto.com/About/About
single spaced

https://www.charliemichaelsphoto.com/Pricing/Weddings
double spaced

Both of those pages have the same line-height which is 20px. Your About page has more lines, so it only looks "single spaced".