CSS Visibility
The CSS visibility property determines whether an element is visible or hidden.
Syntax:
visibility: visible|hidden|collapse|initial|inherit;
visible: It is the by a default value and the element is visible.
hidden: The element is invisible (takes up space).
collapse: It is used only for table elements.
initial: Set this property to its default value.
inherit: This property from its parent element.
Example:
<!DOCTYPE html>
<html>
<head>
<style>
h1.visible {
visibility: visible
}
h1.hidden {
visibility: hidden
}
</style>
</head>
<body>
<h1 class="visible">I am visible</h1>
<h1 class="hidden">I am invisible</h1>
</body>
</html>
OUTPUT:

JavaScript Syntax:
object.style.visibility="hidden"
Example:
<!DOCTYPE html>
<html>
<head>
<style>
#myDIV {
margin: auto;
width: 400px;
height: 200px;
background-color: #b3ffb3;
border: 1px solid #3366ff;
}
</style>
</head>
<body>
<button onclick="myFunction()">Try it</button>
<div id="myDIV">This is my DIV element.</div>
<script>
function myFunction() {
document.getElementById("myDIV").style.visibility = "hidden";
}
</script>
</body>
</html>
OUTPUT:
