Hello Amit,
Thanks for writing in!
I checked the website that you are working and I am unable to access the same. I am getting This site can’t be reached
message. In that regards I am unable to see your current setup.
Having said that please try out following solution and let us know the outcome:
- In Contact Form 7 editor add a Checkbox element.
- In Class attribute box, add a class name.

- After that add following CSS under X/Pro > Theme Options > CSS:
.add-class-here label {
background-color: #ddd;
padding: 10px 12px;
width: 20%;
border-radius: 30px;
}
.add-class-here input[type="checkbox"] {
margin-left: 20px;
}
Replace add class here with you own class name.
1- I have found the proper CSS code selector using the Chrome browser Developer Toolbar: https://www.youtube.com/watch?v=wcFnnxfA70g
2- For the CSS code itself, I suggest that you get started with this tutorial: https://www.youtube.com/watch?v=yfoY53QXEnI
Thanks.