Clear input box on click or hover

Not sure what you need, but maybe this. Use watermark option in text fields like this:

[text* your-name watermark "Your Name"]

Hi Takayuki, you know on a contact form, where you have the input field and then the value inside the input field, vanishes when you click or hover onto the input field.

How do i get to do that with contact form 7? and where do i put the code.

Getting Started with Contact Form 7

Not sure what you need, but maybe this. Use watermark option in text fields like this:

[text* your-name watermark “Your Name”]

That worked! Thank you!