HTML provides the <dt>
element in order to add a term in description or definition list. <dt> element is used inside a <dt> element and generally followed by a <dt> element. The <dt> element is the short form of the Description Details where the description details about the provided element are provided. The <dt> HTML tag is supported by all major browsers like Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, Safari and their mobile versions.
HTML <dt> ,<dl> ,<dd> Tags Relation
As stated previously <dt> HTML tag is used inside the <dl> tag where <dl> is used to create a description list. <dd> is used under a <dt> tag where the <dd> tag content is the explanation of the <dt> tag. The <dd> tag content is tabbed according to the <dt> tag content.
HTML <dt> Syntax
<dt> tag has a simple syntax where ended with the enclosing </dt> tag. It will follow the <dd> tag like below. In the following example we will provide the domain name of the different web sites with <dt> tag and provide description about site by using <dd> tag.
<html>
<body>
<h1>HTML dt Tag Tutorial</h1>
<p>This is a description list:</p>
<dl>
<dt>Poftut.com</dt>
<dd>IT Tutorial Web Site</dd>
<dt>Kaleinfo.com</dt>
<dd>KaleInfo Company Web Site</dd>
<dt>SiberHavadis.com</dt>
<dd>Cyber News Site</dd>
</dl>
</body>
</html>

HTML <dt> Styling
The <dt> tag can be easily styled by using CSS like below. In the following example we set the margin-left 5 px and color red for the <dt> tag.
<html>
<head>
<style>
dt {
display: block;
margin-left: 5px;
color:red;
}
</style>
</head>
<body>
<h1>HTML dt Tag Tutorial</h1>
<p>This is a description list:</p>
<dl>
<dt>Poftut.com</dt>
<dd>IT Tutorial Web Site</dd>
<dt>Kaleinfo.com</dt>
<dd>KaleInfo Company Web Site</dd>
<dt>SiberHavadis.com</dt>
<dd>Cyber News Site</dd>
</dl>
</body>
</html>
