How can I reduce the width of a form check box?

I have a form, ending with an "I agree to these terms and conditions line" with a checkbox.

The code that I have for the checkbox is currently:

Although all is functioning well, the width of the checkbox element is too much. This causes a very wide space between the "I agree..." statement, and the actual checkbox. Any tips on how I can left align the checkbox, or reduce the width of the checkbox's element.enter image description here