navigation bar: This tag is used to start making a form
label: This tag is used to define a label for form element
input: This tag is used to get input data from the form
button: This tag is used to create a button which can be click to perform some action
select: This tag is used to create a drop-down selectable list
textarea: This tag is used to create a bigger text input field to take input from users
fieldset: This tag is used to group simillar type of fields
legend: This tag is used to caption the fieldset element
datalist: It is used to specify pre-defined list options for input control
output: This tag is used to display the output of the performed operation
option: This tag is used to define options in the dropdown list.
Following is the hierarchy required for the tags:
- form is created first inside the body to start making the form.
- rest all options can be defined anywhere inside the form element except
- option needs to be present inside a tag where options are available
Code
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Practical 12</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.2.2/css/bootstrap.min.css">
<style>
body {
margin: 0;
height: 100vh;
display: grid;
place-items: center;
}
img {
max-width: 100%;
height: auto;
}
.op4 {
opacity: 0.4;
}
.dropdown {
position: absolute;
display: inline-block;
bottom: 30%;
}
.dropdown-button {
cursor: pointer;
padding: 20px;
background-color: aqua;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.dropdown-content a:hover {
background-color: #f1f1f1
}
.dropdown:hover .dropdown-content {
display: block;
}
</style>
</head>
<body>
<img
src="https://www.alldesigncreative.com/wp-content/uploads/2021/04/smoke-smoke-green-screen-background-hd-video-1080p.jpg">
<div class="dropdown">
<div class="dropdown-button">Hover over me</div>
<div class="dropdown-content">
<a href="#">Option 1</a>
<a href="#">Option 2</a>
<a href="#">Option 3</a>
</div>
</div>
</body>
</html>
Output