What is the best way to make the height of an <img> element equal to the height of an <h1> element?

Question

What is the best way to make the height of an <img> element equal to the height of an <h1> element?

I am trying to make the <img> element's height match the height of the <h1></h1> element.

For instance, if the height of the <h1></h1> element is 10em, I want the <img> element to also have a height of 10 em. However, I am facing an issue because I do not know the precise height of the <h1></h1> element on every web browser.

I attempted to set the height of the <img> element in percentages, but this approach did not yield the desired result. Can someone provide guidance on how to achieve this?

Below is the original code snippet:


<div class="row" style="margin-top: 1%;">
    <div class="large-9 columns">
        <h1><img src="img/UnionJR.png"> <a href="subjectlist.html#BrE" class="logo">English</a></h1>
        <p>
            Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
        </p>
    </div>
    <div class="large-3 columns">
        <img src="http://placehold.it/350x150&text=Img">
    </div>
</div>

Thank you!

html css zurb-foundation

Answer 1

Answer №1

After experimenting, I discovered a potential solution that works decently on Chrome (I haven't tested it on other browsers yet).

<h1><img src="img/UnionJR.png" style="height: 1em;"> <a href="subjectlist.html#BrE" class="logo">English</a></h1>

Although this may not be the most efficient way to tackle the issue at hand, it does serve its purpose for quick fixes.

However, I am eager to explore alternative methods. Feel free to share additional solutions!

Answer 2

After experimenting, I discovered a potential solution that works decently on Chrome (I haven't tested it on other browsers yet).

<h1><img src="img/UnionJR.png" style="height: 1em;"> <a href="subjectlist.html#BrE" class="logo">English</a></h1>

Although this may not be the most efficient way to tackle the issue at hand, it does serve its purpose for quick fixes.

However, I am eager to explore alternative methods. Feel free to share additional solutions!

Answer 3

Answer №2

It appears that if your h1 element has a specific height defined, such as:

h1 {
  height: 10em;
}

you can utilize the following to make the image within it take up the full height:

h1 img {
  height: 100%;
}

This method works as long as the parent element also has a specified height. I tested this in Chrome and confirmed that the image adjusts to the height of the h1 element.

<html>
 <body>

 <div class="row" style="margin-top: 1%;">
    <div class="large-9 columns">
        <h1><img src="http://placehold.it/350x150&text=Img"> <a href="subjectlist.html#BrE" class="logo">English</a></h1>
        <p>
            Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
        </p>
    </div>
    <div class="large-3 columns">
        <img src="http://placehold.it/350x150&text=Img">
    </div>
</div>

<style>
    h1 {
        height: 10em;
    }
    h1 img {
        height: 100%;
    }
</style>

 </body>
 </html>

Answer 4

It appears that if your h1 element has a specific height defined, such as:

h1 {
  height: 10em;
}

you can utilize the following to make the image within it take up the full height:

h1 img {
  height: 100%;
}

This method works as long as the parent element also has a specified height. I tested this in Chrome and confirmed that the image adjusts to the height of the h1 element.

<html>
 <body>

 <div class="row" style="margin-top: 1%;">
    <div class="large-9 columns">
        <h1><img src="http://placehold.it/350x150&text=Img"> <a href="subjectlist.html#BrE" class="logo">English</a></h1>
        <p>
            Lorem ipsum dolor sit amet, consectetur adipiscing elit. 
        </p>
    </div>
    <div class="large-3 columns">
        <img src="http://placehold.it/350x150&text=Img">
    </div>
</div>

<style>
    h1 {
        height: 10em;
    }
    h1 img {
        height: 100%;
    }
</style>

 </body>
 </html>

Answer 5

Answer №3

Although this question may be considered old, I feel compelled to provide an answer for anyone who may be searching for a similar solution.

I came across a solution that worked well by utilizing the following CSS:

.imgh1 {
background-image: image.png;
background-repeat: no-repeat;
background-size: contain;
}

To implement this solution, you can apply it to your header in the following manner:

<h1 class="imgh1">&nbsp;</h1>

Answer 6

Although this question may be considered old, I feel compelled to provide an answer for anyone who may be searching for a similar solution.

I came across a solution that worked well by utilizing the following CSS:

.imgh1 {
background-image: image.png;
background-repeat: no-repeat;
background-size: contain;
}

To implement this solution, you can apply it to your header in the following manner:

<h1 class="imgh1">&nbsp;</h1>

Answer 7

Answer №4

To enhance the structure of your webpage, consider assigning a class to both the <h1> and <img> elements.

You can try something like this:

<h1 class='tall'>
  <img class='tall' src="img/UnionJR.png"> 
  <a href="subjectlist.html#BrE" class="logo">English</a>
</h1>

Along with the following style:

.tall {
  height: 800px;
}

It is important to note that using 'em' for defining heights may lead to nested elements multiplying by their parent's height. For example, if the heading is set to 10 em and the image is also 10 em, the image will actually display at 100em in height (10x10).

In this situation, it might be more practical to utilize a pixel-based height instead of 'em', as it does not have the compounding effect explained in this article.

Answer 8

To enhance the structure of your webpage, consider assigning a class to both the <h1> and <img> elements.

You can try something like this:

<h1 class='tall'>
  <img class='tall' src="img/UnionJR.png"> 
  <a href="subjectlist.html#BrE" class="logo">English</a>
</h1>

Along with the following style:

.tall {
  height: 800px;
}

It is important to note that using 'em' for defining heights may lead to nested elements multiplying by their parent's height. For example, if the heading is set to 10 em and the image is also 10 em, the image will actually display at 100em in height (10x10).

In this situation, it might be more practical to utilize a pixel-based height instead of 'em', as it does not have the compounding effect explained in this article.

Answer 9

Answer №5

To customize the styling of your website for a particular browser, you can include specific rules in your CSS file to override any existing styles:

h1 {
    -webkit-margin-before: 0em;
    -webkit-margin-after: 0em;
}

Answer 10

To customize the styling of your website for a particular browser, you can include specific rules in your CSS file to override any existing styles:

h1 {
    -webkit-margin-before: 0em;
    -webkit-margin-after: 0em;
}

Answer 11

Answer №6

To ensure that the <h1> tag and image always have the same height, set a fixed height for the <h1> tag and use

height: inherit; max-height: 100%; min-height: 100%;

for the image. Be sure to have specific dimensions for your image to prevent blurring when applying these height styles.

img {
    height: inherit;
    max-height: 100%;
    min-height: 100%
}
h1 {
    height: 30px;
}

DEMO

Answer 12

To ensure that the <h1> tag and image always have the same height, set a fixed height for the <h1> tag and use

height: inherit; max-height: 100%; min-height: 100%;

for the image. Be sure to have specific dimensions for your image to prevent blurring when applying these height styles.

img {
    height: inherit;
    max-height: 100%;
    min-height: 100%
}
h1 {
    height: 30px;
}

DEMO

What is the best way to make the height of an <img> element equal to the height of an <h1> element?

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

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