How to modify the default style of the scroll bar

In the page layout, when the content exceeds the box, for the sake of beauty, the excess part will be set with a scroll bar effect. The default scroll bars of some browsers are very ugly. Do you know how to modify the scroll bar style? This article will teach you how to style scroll bars.

/*作为IT界最前端的技术达人，页面上的每一个元素的样式我们都必须较真，就是滚动条我们也不会忽略。下面我给大家分享一下如何通过CSS来控制滚动条的样式，代码如下：*/ 1  /*定义滚动条轨道*/
    #style-2::-webkit-scrollbar-track
    {
        background-color: #F5F5F5;
        -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.22);
    }
    /*定义滚动条高宽及背景*/
    #style-2::-webkit-scrollbar
    {
        width: 10px;
        background-color: rgba(0, 0, 0, 0.34);
    }
    /*定义滚动条*/
    #style-2::-webkit-scrollbar-thumb
    {
        background-color: #8b8b8b;
        border-radius: 10px;
    }

To achieve scrolling of content in a single div, three conditions need to be met:

1. The div must have a fixed height and cannot use percentage or auto, etc. elasticity value.

2. The height of the content must exceed its own height.

3. The attribute "overflow: auto" must be added.

Hide the scroll bar:

1. Remove the horizontal scroll bar:

2. Remove the vertical scroll bar:

3. Hide horizontal and vertical scroll bars:

4. Hide all scroll bars:

or

A better way is to set the color of the scroll bar to completely transparent. This can achieve the purpose of scrolling the content without displaying the scroll bar.

Application:

No horizontal scroll bar:

No vertical scroll bar

No scroll bar

Automatically display scroll bars

< ;div style="height:100px;width:100px;overflow:auto;">test