HTML CSS examples for CSS Form:input checkbox
Enabling a button after checking a checkbox with CSS
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style id="compiled-css" type="text/css"> div {<!--from w w w. j a va 2 s. co m--> position:relative; text-align:center; } div div { height:100%; position:absolute; top:0; left:0; width:100%; } button { background:grey; color:#c0c0c0; } input[type=checkbox]:checked + div div { display:none; } input[type=checkbox]:checked + div button { background:#c0c0c0; color:black; } </style> </head> <body> <input id="agree" type="checkbox" name="agree"> I agree to the terms of service... <div> <button>Register</button> <div></div> </div> </body> </html>