The best way to Override width and peak HTML attributes with CSS

One of many HTML components that steadily comes into collision with CSS is the img factor. As we discovered in Request Metrics’ Fixing Cumulative Format Shift Issues on DavidWalshBlog article, offering picture dimensions inside the picture tag will assist to enhance your web site’s rating. However in a world the place responsive design is king, we’d like CSS and HTML to work collectively.

Most responsive design type changes are executed by way of max-width values, however while you present a peak worth to your picture, you may get a distorted picture. The objective ought to at all times be a show photographs in relative dimensions. So how can we make sure the peak attribute does not battle with max-width values?

The reply is as simple as peak: auto!

/* assuming any media question */
img {
  /* Make sure the picture does not go offscreen */
  max-width: 500px;
  /* Make sure the picture peak is responsive no matter HTML attribute */
  peak: auto;
}

The dance to please customers and search engines like google is at all times a enjoyable steadiness. CSS and HTML have been by no means meant to battle however in some instances they do. Use this code to optimize for each customers and search engines like google!