How Can I Scale the Content of an Embedded iframe to Fit My Webpage?

Scaling the Content of an Embedded iframe

Incorporating iframes into your web pages allows you to display external content without leaving the main page. However, adjusting the size of the embedded content can be necessary to optimize its presentation.

Solution:

Kip's suggested approach can effectively scale the content within an iframe, including browsers like Opera and Safari. Here's the updated CSS to implement his solution:

#wrap { 
  width: 600px; 
  height: 390px; 
  padding: 0; 
  overflow: hidden; 
}
#frame { 
  width: 800px; 
  height: 520px; 
  border: 1px solid black; 
}
#frame {
  -ms-zoom: 0.75;
  -moz-transform: scale(0.75);
  -moz-transform-origin: 0 0;
  -o-transform: scale(0.75);
  -o-transform-origin: 0 0;
  -webkit-transform: scale(0.75);
  -webkit-transform-origin: 0 0;
}

This CSS modifies the properties of the #wrap and #frame elements to control the overall size and display of the iframe. By specifying a transform scale of 0.75, the content within the iframe will be reduced to 80% of its original size, preserving its aspect ratio.

To prevent the appearance of scrollbars within the iframe, you may also want to add overflow: hidden to the #frame CSS declaration.

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