How to achieve horizontal tab sliding effect through the mouse wheel in CSS?

Detailed explanation of the implementation of the sliding effect of CSS horizontal tab

In web design, horizontally arranged tabs or menus often exceed the width of the container, and you need to scroll horizontally through the mouse wheel to view all content. This article will explain in detail how to achieve this effect using CSS without JavaScript.

The following figure shows the target effect:

The implementation method does not directly rotate elements, but uses CSS's overflow attributes and clever layout techniques. The specific steps are as follows:

1. Container Settings: First, set the necessary styles for the container containing the tabs. The key is to set overflow-x: auto; this will enable the horizontal scrollbar, which will automatically appear when the content exceeds the width of the container. At the same time, to avoid vertical scrolling, you can set overflow-y: hidden; .

    .container {
     overflow-x: auto;
     overflow-y: hidden;
     white-space: nowrap; /* Prevent tab line wrapping*/
   }

   white-space: nowrap; Make sure the tabs remain horizontally arranged and will not wrap automatically.

2. Tab Style: Set styles for each tab (sub-element), such as width, height, margins, etc., to ensure that they can be displayed correctly. Usually, we will set display: inline-block; or display: flex; for the tab to achieve horizontal arrangement.

    .container > .item {
     display: inline-block; /* or display: flex; */
     width: 100px; /* width of each tab*/
     height: 30px; /* height of each tab*/
     margin: 0 5px; /* Spacing between tabs*/
     background-color: #f0f0f0;
     text-align: center;
     line-height: 30px; /* vertical center*/
   }

Through the above simple CSS code, you can realize the sliding effect of the horizontal tab. This method avoids the complexity and potential problems caused by rotating elements, making it more concise and efficient. Remember to adjust the style parameters of containers and tabs according to actual needs.

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