Description
The HTML element <ul> is used to define an unordered list, where each item of the list is defined using the <li> element.
The list is displayed with bullets in front of each item, where the bullet style can be a disc, circle, or square.
The below table summarizes its usage.
| Usage Details | |
| Placement | It is displayed as a Block element. | 
| Contents | It can contain one or more <li> elements. | 
| Tags | Both the opening and closing tags are required. | 
| Versions | HTML 2, 3.2, 4, 4.01, 5 | 
Syntax
Here is the basic syntax of the <ul> element.
<ul>...</ul>
Examples
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Example - HTML Element ul</title>
</head>
<body>
    <h2>Unordered List</h2>
    <ul>
        <li>Item 1</li>
        <li>Item 2</li>
        <li>Item 3</li>
    </ul>
</body>
</html>
Attributes
The following table shows the list of supported and unsupported attributes for the <ul> element.
| Attribute Type | Details | 
| Element-Specific Attributes | The tag <ul> has some element-specific attributes listed in the below table. | 
| Global Attributes | Like all other HTML tags, the tag <ul> supports the HTML Global Attributes. | 
| Event Attributes | The tag <ul> also supports the HTML Event Attributes. | 
Here is a list of attributes that are specific to the <ul> element.
| Attribute | Value | Required | Description | 
type | 
circle, disc, square | No | Obsolete Specifies the shape of the bullet.  | 
compact | 
compact | 
No | Obsolete Boolean attribute that specifies whether the list should be rendered in a compact style or not.  | 
Browser Compatibility
The tag <ul> is supported in all modern browsers.
- Google Chrome 1+
 - Internet Explorer or Edge 2+
 - Firefox 1+
 - Apple Safari 1+
 - Opera 4+