# 修改背景的时候这个白边找不到在哪里删除

**URL:** <https://www.isharkfly.com/t/topic/16966>\
**Category:** Discourse\
**Tags:** discourse\
**Created:** [February 19, 2025, 7:20pm UTC](https://www.isharkfly.com/t/topic/16966 "2025-02-19T19:20:04Z")\
**Posts on this page:** 8\
**Page:** 1

<div class="post-metadata">

**Author:** ![copy](https://www.isharkfly.com/letter_avatar_proxy/v4/letter/c/848f3c/32.png) [@copy](https://www.isharkfly.com/u/copy)\
**Post date:** [February 19, 2025, 7:20pm UTC](https://www.isharkfly.com/t/topic/16966/1 "2025-02-19T19:20:04Z")

</div>

![图片](https://com-isharkfly-discourse.s3.dualstack.us-east-2.amazonaws.com/com-isharkfly-www/discourse-uploads/original/3X/0/7/07d888d490aefff734bd3c2a86745b87bb44fae1.png)  
有些主题没有这个，但是对比了所有属性，就是找不到

---

<div class="post-metadata">

**Author:** ![honeymoose](https://www.isharkfly.com/user_avatar/www.isharkfly.com/honeymoose/32/20796_2.png) [@honeymoose](https://www.isharkfly.com/u/honeymoose)\
**Post date:** [February 19, 2025, 7:29pm UTC](https://www.isharkfly.com/t/topic/16966/2 "2025-02-19T19:29:19Z")

</div>

你是怎么对背景进行修改的？

考虑看看 F12 调试下代码看看。

 ![2025-02-19_14-27-14](https://com-isharkfly-discourse.s3.dualstack.us-east-2.amazonaws.com/com-isharkfly-www/discourse-uploads/original/3X/c/1/c1ad85346489e79d1dbad64a214447ff82cb383b.jpeg)

---

<div class="post-metadata">

**Author:** ![copy](https://www.isharkfly.com/letter_avatar_proxy/v4/letter/c/848f3c/32.png) [@copy](https://www.isharkfly.com/u/copy)\
**Post date:** [February 19, 2025, 11:08pm UTC](https://www.isharkfly.com/t/topic/16966/3 "2025-02-19T23:08:25Z")

</div>

修改了background属性，但是修改了三个background都没有找到这个白边

---

<div class="post-metadata">

**Author:** ![Dummy](https://www.isharkfly.com/letter_avatar_proxy/v4/letter/d/7c8e57/32.png) [@Dummy](https://www.isharkfly.com/u/Dummy)\
**Post date:** [February 20, 2025, 2:02am UTC](https://www.isharkfly.com/t/topic/16966/4 "2025-02-20T02:02:58Z")

</div>

是因为它在 `.sidebar-footer-wrapper` 的 `::before`，

![image](https://www.isharkfly.com/images/transparent.png)

---

<div class="post-metadata">

**Author:** ![luobo](https://www.isharkfly.com/user_avatar/www.isharkfly.com/luobo/32/15604_2.png) [@luobo](https://www.isharkfly.com/u/luobo)\
**Post date:** [February 20, 2025, 6:02am UTC](https://www.isharkfly.com/t/topic/16966/5 "2025-02-20T06:02:59Z")

</div>

发下链接，我去F12看看 😌

---

<div class="post-metadata">

**Author:** ![copy](https://www.isharkfly.com/letter_avatar_proxy/v4/letter/c/848f3c/32.png) [@copy](https://www.isharkfly.com/u/copy)\
**Post date:** [February 20, 2025, 8:26pm UTC](https://www.isharkfly.com/t/topic/16966/6 "2025-02-20T20:26:17Z")

</div>

可以 不过我背景弄成background-image: linear-gradient(to top, #d299c2 0%, #fef9d7 100%);这个渐变色 想修改这个白边变成透明匹配背景色好像做不到

---

<div class="post-metadata">

**Author:** ![copy](https://www.isharkfly.com/letter_avatar_proxy/v4/letter/c/848f3c/32.png) [@copy](https://www.isharkfly.com/u/copy)\
**Post date:** [February 20, 2025, 8:26pm UTC](https://www.isharkfly.com/t/topic/16966/7 "2025-02-20T20:26:33Z")

</div>

[修改背景的时候这个白边找不到在哪里删除 - #4 by Dummy](https://www.isharkfly.com/t/topic/16966/4) 😂

---

<div class="post-metadata">

**Author:** ![Dummy](https://www.isharkfly.com/letter_avatar_proxy/v4/letter/d/7c8e57/32.png) [@Dummy](https://www.isharkfly.com/u/Dummy)\
**Post date:** [February 21, 2025, 3:07am UTC](https://www.isharkfly.com/t/topic/16966/8 "2025-02-21T03:07:23Z")

</div>

> [@copy](#):
>
> background-image

```auto
.sidebar-footer-wrapper::before{
      background:none !important;
}

```

或者直接`display:none`