AskOverflow.Dev

AskOverflow.Dev Logo AskOverflow.Dev Logo

AskOverflow.Dev Navigation

  • 主页
  • 系统&网络
  • Ubuntu
  • Unix
  • DBA
  • Computer
  • Coding
  • LangChain

Mobile menu

Close
  • 主页
  • 系统&网络
    • 最新
    • 热门
    • 标签
  • Ubuntu
    • 最新
    • 热门
    • 标签
  • Unix
    • 最新
    • 标签
  • DBA
    • 最新
    • 标签
  • Computer
    • 最新
    • 标签
  • Coding
    • 最新
    • 标签
主页 / coding / 问题 / 78302891
Accepted
alex
alex
Asked: 2024-04-10 15:57:18 +0800 CST2024-04-10 15:57:18 +0800 CST 2024-04-10 15:57:18 +0800 CST

将 div 垂直居中放置在另一个没有固定高度的 div 内

  • 772

在代码中,我尝试将语音气泡的尾部与图像的大致中心对齐,无论语音气泡的高度或图像的大小如何。理想情况下,我总是希望图像以包装器当前高度为中心,就像语音气泡的尾部以语音气泡本身的高度为中心一样。

然而,到目前为止,所有尝试似乎都没有奏效。我怎样才能实现这个目标?

我目前有以下代码:

@text: black;
@bkg: white;
@accent: rgba(75, 75, 75);

.wrapper {
    padding: 2rem 0;
}

.wrapper, .wrapper * {
    white-space: pre-line;
}

.bubble {
    background: gray;
    min-height: 225px;
    padding:10px; 
    max-height:auto; 
    width: 60%;
    border-radius: 10px;
    color: black; 
      position: relative;
    text-align:center;
    display: table;
    
}

.bubble:after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 0;
    height: 0;
    border: 20px solid transparent;
    border-left-color: gray;
    border-right: 0;
    border-bottom: 0;
    margin-top: -10px;
    margin-right: -20px;
}

.bubble span {
    display: table-cell;
    vertical-align: middle;
}

.image {
    min-height:10px;
    position: absolute;
    right: 0;
    width: 35%;
}

.image img {
    max-width: 100%;
}
<div class="wrapper">
  <div class="image">
    <img src="https://images.squidge.org/images/2024/04/09/biscuit_portrait.png" class="bbcode_image" loading="lazy">
  </div>
  <div class="bubble">
    <span style="font-size:10pt">
            elit enim in ex. Cras auctor lorem id lobortis feugiat. Maecenas egestas diam molestie ex tincidunt, eget tristique lectus sollicitudin. Aliquam quis risus facilisis nulla placerat ornare bibendum porta metus. Nulla placerat efficitur tincidunt. Nunc mattis neque non lectus interdum posuere. Curabitur id neque congue nibh condimentum molestie nec et mauris. Vivamus sed quam vitae leo varius sollicitudin et eget metus. Cras vestibulum ultrices viverra. Fusce accumsan scelerisque sapien, id pharetra massa sagittis eu. Nulla nec lectus accumsan, ultricies purus sagittis, consectetur lorem. Nam suscipit diam ac mauris ultricies rutrum. Sed auctor, augue eu porttitor suscipit, urna leo blandit ante, ac commodo ante augue ac odio. Vestibulum faucibus imperdiet purus, id gravida nisl rhoncus vitae. Etiam rhoncus dictum sem, nec imperdiet purus consectetur nec. Mauris sed mi scelerisque, consectetur quam a, malesuada orci.elit enim in ex. Cras auctor lorem id lobortis feugiat. Maecenas egestas diam molestie ex tincidunt, eget tristique lectus sollicitudin. Aliquam quis risus facilisis nulla placerat ornare bibendum porta metus. Nulla placerat efficitur tincidunt. Nunc mattis neque non lectus interdum posuere. Curabitur id neque congue nibh condimentum molestie nec et mauris. Vivamus sed quam vitae leo varius sollicitudin et eget metus. Cras vestibulum ultrices viverra. Fusce accumsan scelerisque sapien, id pharetra massa sagittis eu. Nulla nec lectus accumsan, ultricies purus sagittis, consectetur lorem. Nam suscipit diam ac mauris ultricies rutrum. Sed auctor, augue eu porttitor suscipit, urna leo blandit ante, ac commodo ante augue ac odio. Vestibulum faucibus imperdiet purus, id gravida nisl rhoncus vitae. Etiam rhoncus dictum sem, nec imperdiet purus consectetur nec. Mauris sed mi scelerisque, consectetur quam a, malesuada orci.

Nunc arcu justo, tincidunt sit amet augue et, consectetur vehicula enim. In hac habitasse platea dictumst. Cras sed posuere metus. Cras feugiat, ex sit amet pretium vestibulum, neque quam fringilla augue, sed efficitur ligula quam non diam. Phasellus pellentesque euismod nunc sed mollis. Sed faucibus leo non eros bibendum, cursus gravida lacus scelerisque. Vivamus at congue felis, vitae aliquet leo. Duis at orci sed arcu condimentum suscipit. Vestibulum laoreet enim id metus ultrices aliquet eget a nunc. 
    </span>
  </div>
</div>

html
  • 1 1 个回答
  • 31 Views

1 个回答

  • Voted
  1. Best Answer
    andy_314
    2024-04-10T16:49:33+08:002024-04-10T16:49:33+08:00

    如果位置绝对并且没有固定大小,则无法完成。我想到的最佳选择是在包装器上使用display: flex和align-items: center并反转 HTML 上图像和气泡的顺序,或者也在包装器上使用flex-direction: row-reverse 。

    @text: black;
    @bkg: white;
    @accent: rgba(75, 75, 75);
    
    .wrapper {
        padding: 2rem 0;
        display: flex;
        align-items: center
    }
    
    .wrapper, .wrapper * {
        white-space: pre-line;
    }
    
    .bubble {
        background: gray;
        min-height: 225px;
        padding:10px; 
        width: 60%;
        border-radius: 10px;
        color: black; 
        position: relative;
        display: flex;
        align-items: center;
    }
    
    .bubble:after {
        content: '';
        position: absolute;
        right: 0;
        top: 50%;
        width: 0;
        height: 0;
        border: 20px solid transparent;
        border-left-color: gray;
        border-right: 0;
        border-bottom: 0;
        margin-top: -10px;
        margin-right: -20px;
    }
    
    .bubble p {
        font-size: .625rem;
        margin: 0;
    }
    
    .image {
        min-height:10px;
        right: 0;
        width: 35%;
    }
    
    .image img {
        max-width: 100%;
    }
    <div class="wrapper">
    
      <div class="bubble">
        <p>
                elit enim in ex. Cras auctor lorem id lobortis feugiat. Maecenas egestas diam molestie ex tincidunt, eget tristique lectus sollicitudin. Aliquam quis risus facilisis nulla placerat ornare bibendum porta metus. Nulla placerat efficitur tincidunt. Nunc mattis neque non lectus interdum posuere. Curabitur id neque congue nibh condimentum molestie nec et mauris. Vivamus sed quam vitae leo varius sollicitudin et eget metus. Cras vestibulum ultrices viverra. Fusce accumsan scelerisque sapien, id pharetra massa sagittis eu. Nulla nec lectus accumsan, ultricies purus sagittis, consectetur lorem. Nam suscipit diam ac mauris ultricies rutrum. Sed auctor, augue eu porttitor suscipit, urna leo blandit ante, ac commodo ante augue ac odio. Vestibulum faucibus imperdiet purus, id gravida nisl rhoncus vitae. Etiam rhoncus dictum sem, nec imperdiet purus consectetur nec. Mauris sed mi scelerisque, consectetur quam a, malesuada orci.elit enim in ex. Cras auctor lorem id lobortis feugiat. Maecenas egestas diam molestie ex tincidunt, eget tristique lectus sollicitudin. Aliquam quis risus facilisis nulla placerat ornare bibendum porta metus. Nulla placerat efficitur tincidunt. Nunc mattis neque non lectus interdum posuere. Curabitur id neque congue nibh condimentum molestie nec et mauris. Vivamus sed quam vitae leo varius sollicitudin et eget metus. Cras vestibulum ultrices viverra. Fusce accumsan scelerisque sapien, id pharetra massa sagittis eu. Nulla nec lectus accumsan, ultricies purus sagittis, consectetur lorem. Nam suscipit diam ac mauris ultricies rutrum. Sed auctor, augue eu porttitor suscipit, urna leo blandit ante, ac commodo ante augue ac odio. Vestibulum faucibus imperdiet purus, id gravida nisl rhoncus vitae. Etiam rhoncus dictum sem, nec imperdiet purus consectetur nec. Mauris sed mi scelerisque, consectetur quam a, malesuada orci.
    
    Nunc arcu justo, tincidunt sit amet augue et, consectetur vehicula enim. In hac habitasse platea dictumst. Cras sed posuere metus. Cras feugiat, ex sit amet pretium vestibulum, neque quam fringilla augue, sed efficitur ligula quam non diam. Phasellus pellentesque euismod nunc sed mollis. Sed faucibus leo non eros bibendum, cursus gravida lacus scelerisque. Vivamus at congue felis, vitae aliquet leo. Duis at orci sed arcu condimentum suscipit. Vestibulum laoreet enim id metus ultrices aliquet eget a nunc. 
        </p>
      </div>
        <div class="image">
        <img src="https://images.squidge.org/images/2024/04/09/biscuit_portrait.png" class="bbcode_image" loading="lazy">
      </div>
    </div>

    另外,我做了一些编辑,以使其更简单。我推荐Flexbox 和 Grid,并避免使用display: table和相关属性,因为它们完全有效并且仍然有其用途,Flexbox 和 Grid 由于其灵活性、效率和易用性而更适合现代网页设计中的一般布局目的。

    • 1

相关问题

  • 使用代码点渲染轮廓图标,而不是从 Material Design Google Fonts 中填充

  • 如何使用CSS将选项卡制作为箭头形状

  • 在 html 和 css 中绘制表格内的倾斜线

  • HTML 表格,一行中有 2 行单元格

  • 如何创建 mat-grid-list 角度材质

Sidebar

Stats

  • 问题 205573
  • 回答 270741
  • 最佳答案 135370
  • 用户 68524
  • 热门
  • 回答
  • Marko Smith

    Vue 3:创建时出错“预期标识符但发现‘导入’”[重复]

    • 1 个回答
  • Marko Smith

    为什么这个简单而小的 Java 代码在所有 Graal JVM 上的运行速度都快 30 倍,但在任何 Oracle JVM 上却不行?

    • 1 个回答
  • Marko Smith

    具有指定基础类型但没有枚举器的“枚举类”的用途是什么?

    • 1 个回答
  • Marko Smith

    如何修复未手动导入的模块的 MODULE_NOT_FOUND 错误?

    • 6 个回答
  • Marko Smith

    `(表达式,左值) = 右值` 在 C 或 C++ 中是有效的赋值吗?为什么有些编译器会接受/拒绝它?

    • 3 个回答
  • Marko Smith

    何时应使用 std::inplace_vector 而不是 std::vector?

    • 3 个回答
  • Marko Smith

    在 C++ 中,一个不执行任何操作的空程序需要 204KB 的堆,但在 C 中则不需要

    • 1 个回答
  • Marko Smith

    PowerBI 目前与 BigQuery 不兼容:Simba 驱动程序与 Windows 更新有关

    • 2 个回答
  • Marko Smith

    AdMob:MobileAds.initialize() - 对于某些设备,“java.lang.Integer 无法转换为 java.lang.String”

    • 1 个回答
  • Marko Smith

    我正在尝试仅使用海龟随机和数学模块来制作吃豆人游戏

    • 1 个回答
  • Martin Hope
    Aleksandr Dubinsky 为什么 InetAddress 上的 switch 模式匹配会失败,并出现“未涵盖所有可能的输入值”? 2024-12-23 06:56:21 +0800 CST
  • Martin Hope
    Phillip Borge 为什么这个简单而小的 Java 代码在所有 Graal JVM 上的运行速度都快 30 倍,但在任何 Oracle JVM 上却不行? 2024-12-12 20:46:46 +0800 CST
  • Martin Hope
    Oodini 具有指定基础类型但没有枚举器的“枚举类”的用途是什么? 2024-12-12 06:27:11 +0800 CST
  • Martin Hope
    sleeptightAnsiC `(表达式,左值) = 右值` 在 C 或 C++ 中是有效的赋值吗?为什么有些编译器会接受/拒绝它? 2024-11-09 07:18:53 +0800 CST
  • Martin Hope
    The Mad Gamer 何时应使用 std::inplace_vector 而不是 std::vector? 2024-10-29 23:01:00 +0800 CST
  • Martin Hope
    Chad Feller 在 5.2 版中,bash 条件语句中的 [[ .. ]] 中的分号现在是可选的吗? 2024-10-21 05:50:33 +0800 CST
  • Martin Hope
    Wrench 为什么双破折号 (--) 会导致此 MariaDB 子句评估为 true? 2024-05-05 13:37:20 +0800 CST
  • Martin Hope
    Waket Zheng 为什么 `dict(id=1, **{'id': 2})` 有时会引发 `KeyError: 'id'` 而不是 TypeError? 2024-05-04 14:19:19 +0800 CST
  • Martin Hope
    user924 AdMob:MobileAds.initialize() - 对于某些设备,“java.lang.Integer 无法转换为 java.lang.String” 2024-03-20 03:12:31 +0800 CST
  • Martin Hope
    MarkB 为什么 GCC 生成有条件执行 SIMD 实现的代码? 2024-02-17 06:17:14 +0800 CST

热门标签

python javascript c++ c# java typescript sql reactjs html

Explore

  • 主页
  • 问题
    • 最新
    • 热门
  • 标签
  • 帮助

Footer

AskOverflow.Dev

关于我们

  • 关于我们
  • 联系我们

Legal Stuff

  • Privacy Policy

Language

  • Pt
  • Server
  • Unix

© 2023 AskOverflow.DEV All Rights Reserve