Hello Myst,
Thanks for writing to us.
There is some style that is stopping to get aligned in line vertically with the text. For the quick fix, I would suggest you add this custom CSS code under Theme option —>CSS
span.wpcf7-form-control.wpcf7-checkbox input[type="checkbox"] {
margin-top: -3px;
}
Please feel free to change the margin value as per your design. The purpose of providing custom CSS is to show you how to add CSS code to your site. Writing custom CSS is outside the scope of our theme support. If you need more customization, you need to learn CSS and learn how to use the browser’s element inspector or you subscribe to One where customization questions are answered.
Hope it helps.
Thanks