HTML height attribute

height attribute specifies the vertical dimension (height) of the image, video, iframe, embed, object and div type elements.

<p>Height specifies the height of iframe </p>
 <iframe src="files/start.html" height="400px" width="100%" >		
 </iframe>
</>

Height specifies the height of iframe

Attribute values

All possible values of height attribute

The value of this attribute is a valid positive integer.

The tags that support height attribute

<embed> tag: embed tag embeds content in a page.; <embed src="files/start.html" height="400px" width="100%">
<iframe> tag: iframe tag adds an inline frame in a page.; <iframe src="files/demo.html" height="400px"> </iframe>
<img> tag: img tag adds an image in a page.; <img src="files/web.png" height="400px">
<object> tag: This element embeds external resources such as media, image, content to be processed by the plugin.; <object data="files/start.html" height="400"> </object>
<video> tag: video tag adds video in a page.; <video src="files/Hummingbird.mp4" height="350px" controls> </video>