Align the image in the center of the div regardless of its size

I am currently facing an issue with centering images within multiple nested div elements. Each parent div contains two child divs, each of which is 300 pixels wide. I need to display images in the center of each of these child divs, regardless of their size - if the image is smaller than 300 pixels, it should be centered, and if it is 300 pixels, it should automatically fill up the entire space. Can anyone provide a solution for this?

Below is the code snippet:

<div style="margin-top:10px;height: 300px;width: 600px;background: whitesmoke">
    <div style="float:left;width: 300px;height: 300px;">
        <img class="" src="images/productImages/medium/<?php echo $product1['product_image']?>" alt="image_01" width="" height="" />
    </div>
    <div style="float:right;width: 300px;height: 300px;">
        <?php if(!empty($product2)) { ?>
        <img class="" src="images/productImages/medium/<?php echo $product2['product_image']?>" alt="image_02" width="" height="" />
        <?php } ?>
    </div>
</div>

Answer №1

To make the image center, you need to set the parent element's position to "relative" and then use "absolute" positioning for the images.

Check out this code example in JSFiddle

.CenteredImage {
    margin: auto;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
}

Answer №2

To center your images both vertically and horizontally, use the CSS property display: table-cell; on the parent element along with max-height and max-width properties on the img tag.

Demo

div {
    width: 300px;
    height: 300px;
    display: table-cell;
    border: 1px solid #f00;
    text-align: center;
    vertical-align: middle;
}

div img {
    max-height: 100%;
    max-width: 100%;
}

If you only want to align the images horizontally, simply add text-align: center; to the parent element's CSS.

Answer №3

Utilize an image as the background and position it in the center:

<div style="margin-top:20px;height: 400px;width: 800px;background: lightgray">
    <div style="float:left; width: 400px; height: 400px; background-image: url('images/productImages/medium/<?php echo $product['product_image']?>'; background-position: center center; background-repeat: no-repeat;">
    </div>
    <!-- other content here -->
</div>

Answer №4

To center your image within the container, simply include the text-align:center property:

<div style="float:left;width: 300px;height: 300px; text-align:center">
        <img class="" src="images/productImages/medium/<?php echo $product1['product_image']?>" alt="image_01" width="" height="" />
</div>

Answer №5

Alright, considering the changing nature of your images and condition, update your inline css to :

<div style="margin-top:15px;height: 350px;width: 700px;background: lightgray;text-align:center">

new addition : text-align:center

Fiddle

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