How to Create Symmetrical Image Arrangements with Diagonal Lines Using CSS?

Symmetrically Separated Images with Diagonal Lines

Introduction

Creating symmetrical image arrangements separated by diagonal lines is a recurring design pattern often found in web and graphic design. This tutorial explores how to achieve this effect using CSS, addressing issues faced with previous approaches where images remained outside containers and were unevenly distributed.

Simplified CSS Solution

To eliminate the use of positioned elements and simplify the code, a combination of Flexbox and background-position can be employed. Here's the improved CSS:

.container {
  display: flex;
  height: 150px;
  margin: 0 30px;
}

.box {
  flex: 1;
  border: 1px solid;
  transform: skew(-25deg);
  position: relative;
  overflow: hidden;
}

.box:after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -50%;
  right: -50%;
  transform: skew(25deg);
  background-image: var(--i);
  background-position: center;
}

HTML Structure

The HTML structure for displaying the images has been simplified as well:

<div class="container">
  <div class="box">

Explanation

This simplified approach utilizes Flexbox to distribute the boxes evenly within the container. Each box is given a background image set using the --i CSS variable. The skew transform on the boxes creates the diagonal effect.

Benefits

The improved CSS and HTML structure offer several benefits:

• Simplified code
• Easy image positioning using background-position
• Even image distribution within the container
• Improved performance due to reduced DOM elements and positioning

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