Help

Question

https://code.sololearn.com/WM9jB10F9ERT/?ref=app

Answer 1

Wrong CSS code
remove the "body {"

Correct it to

.button {
padding: 15px 25px;
font-size: 24px;
text-align: center;
cursor: pointer;
outline: none;
color: #fff;
background-color: #4CAF50;
border: none;
border-radius: 15px;
box-shadow: 0 9px #999;
}

Answer 2

what's you problem exactly

Answer 3

and the comment u have written in JS panel.. it says
//no java code needed
PS: It is not Java, it is JavaScript