How to avoid the problem of automatic line wrapping of CSS images

It is very convenient to use CSS in HTML to control the style and layout of images. However, sometimes we may encounter some problems, such as pictures wrapping in different window sizes. So, in this article, we will discuss how to avoid the problem of automatic line wrapping of CSS images.

White space in CSS

In CSS, we usually use attribute values ​​to set the width and height of elements respectively. For example, when we want an image to display at 100% width, we can write:

img {
  width: 100%;
}

However, when we set an inline image in HTML, we must pay attention to the space between elements and tab characters will affect their layout. In the example below, we have two inline images and a paragraph:

<p>
  <img  src="/static/imghwm/default1.png" data-src="image1.jpg" class="lazy" alt="How to avoid the problem of automatic line wrapping of CSS images" >
  <img  src="/static/imghwm/default1.png" data-src="image2.jpg" class="lazy" alt="How to avoid the problem of automatic line wrapping of CSS images" >
  This is some text.
</p>

In this example, when we set the width of the image in CSS, the spaces and tabs between the elements Will affect the layout of the picture. This is because the default unit of measurement in CSS is pixels, and spaces and tabs also have pixel values ​​in HTML.

So, if we don’t want the image to wrap automatically, we can set the font size of the parent element to 0 and reset the width of the image. This way, the parent element's spaces and tabs are ignored, and the image appears on the same line. Here is the sample code:

p {
  font-size: 0;
}

img {
  width: 50%;
}

Note that in the above code, we set the font size of the parent element to 0 instead of removing the spaces and tabs between elements. This is because there are situations where spaces and tabs in HTML are useful. For example, in a table, spaces and tabs affect the layout of the table.

CSS Float property

The CSS Float property can also be used to control the layout of images. Use the float attribute to keep images close together without wrapping. In the following example, we use the CSS Float property to set the image:

img {
  float: left;
  width: 50%;
}

In this example, we set the width of the image to 50% and use the left property to float it to the left. Therefore, in the same row, we can place two images of equal size. It should be noted that we must ensure that the total width of the image does not exceed the width of the parent element, otherwise the image will automatically wrap.

CSS Flexbox Layout

CSS Flexbox layout is also a very popular layout method. Flexbox allows us to easily align and position elements, including images, in a certain way. In the following example, we set the parent element of the image to a Flex container and set the width of the image to 50%:

.container {
  display: flex;
  flex-wrap: wrap;
}

img {
  width: 50%;
}

In this example, we create a Flex container that contains two images, with the width of both images set to 50%. At the same time, we also used the flex-wrap attribute in Flexbox layout to allow images to wrap automatically in the same line.

Summary

When using CSS to control image layout, we need to pay attention to the following three issues:

1. The pixel values ​​of spaces and tabs in HTML may Will affect the layout of the picture;
2. Use the Float attribute to arrange the pictures in the same row and stick together;
3. Use Flexbox layout to easily set the alignment and positioning of the picture.

Through these techniques, we can avoid the problem of automatic word wrapping of images and bring better visual effects and user experience to our website.

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