如何消除相邻div的边框之间的间隙并使边框的高度与页面相同？

编程问答 2022-08-11

问题描述

我想创建一个如下所示的页面：

enter image description here

目前，我的代码在这样的页面中显示：

enter image description here

不同div的底部边框和垂直边框与页面的高度之间存在间隙，我想知道如何解决这个问题或如何给所有div s四个侧面的所有边框然后将它们与附近的合并。请在下面查看我的代码：

<html>
  <head>
    <Meta name="viewport" content="width=device-width,initial-scale=1.0" />
    <style>
      @media screen and (max-width: 1400px) {
        .groupsettings,.search {
          width: 300px;
        }
      }
      @media screen and (max-width: 1000px) {
        .groupsettings {
          display: none;
        }
      }
      @media screen and (max-width: 600px) {
        .search {
          display: none;
        }
      }
      .avatar {
        border-radius: 50%;
        height: 25px;
        margin-left: 0;
        margin-right: 10px;
        width: 25px;
      }
      .chatroom {
        border-right: 1px solid lightgray;
        grid-column: 2/3;
        grid-row: 2/3;
      }
      .container {
        padding: 10px;
        text-align: center;
      }
      .groupprofile {
        border-bottom: 1px solid lightgray;
        padding: 10px;
      }
      .groupsettings {
        grid-column: 3/4;
        grid-row: 2/3;
        min-width: 300px;
      }
      .grouptitle {
        grid-column: 2/4;
        grid-row: 1/2;
      }
      .his {
        background-color: lightgray;
      }
      .his,.mine {
        border-bottom-left-radius: 50px;
        border-bottom-right-radius: 50px;
        border-top-left-radius: 50px;
        border-top-right-radius: 50px;
        font-size: 14px;
        width: max-content;
        padding: 5px 10px 7px;
      }
      .loading {
        color: lightgray;
        font-size: 14px;
        text-align: center;
      }
      .logo {
        border-radius: 50%;
        height: 40px;
        vertical-align: middle;
        width: 40px;
      }
      .messenger {
        border-top: 1px solid lightgray;
        display: grid;
        grid-template-columns: 3fr 4fr 3fr;
        grid-template-rows: auto 1fr;
      }
      .mine {
        align-self: right;
        background-color: #0097f7;
        color: white;
        margin-left: auto;
        margin-right: 10px;
      }
      .name {
        color: lightgray;
        font-size: 12px;
        margin: 0;
        text-indent: 10%;
      }
      .normal {
        font-size: 14px;
        margin-left: 5px;
      }
      .options {
        color: gray;
        font-size: 14px;
        margin-left: 10px;
        margin-top: 10px;
      }
      .search {
        border-right: 1px solid lightgray;
        grid-column: 1/2;
        grid-row: 1/3;
        min-width: 300px;
      }
      .searchBox {
        background-color: lightgray;
        border: none;
        border-radius: 2px;
        Box-sizing: border-Box;
        color: gray;
        font-size: 12px;
        padding-bottom: 5px;
        padding-top: 5px;
        text-align: center;
        width: 100%;
      }
      .searchBox:focus {
        border: none;
        padding-left: 10px;
        text-align: left;
      }
      .settings {
        padding: 0px;
      }
      .steve {
        display: flex;
        align-items: center;
        margin-left: 10px;
      }
      body {
        font-family: "SFUIText-Regular","Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;
        margin: 5px 0 0;
      }
      strong {
        border-bottom: 1px solid lightgray;
        display: block;
        text-align: center;
        padding-bottom: 10px;
        padding-top: 10px;
      }
    </style>
    <title>Messenger</title>
  </head>
  <body>
    <div class="messenger">
      <div class="search">
        <strong>Messenger</strong>
        <div class="container">
          <input class="searchBox" placeholder="Search Messenger" />
        </div>
      </div>
      <div class="grouptitle"><strong>normal group chat</strong></div>
      <div class="chatroom">
        <p class="mine">hey man,hope everything's okay!</p>
        <p class="name">Steve</p>
        <div class="steve">
          <img
            class="avatar"
            alt="mine-craft-chara"
            src="https://i.imgur.com/R10B80x.png"
          /><span class="his"
            >All good man,those stacks of diamonds coming in hot!</span
          >
        </div>
        <p class="mine">Nice - make sure to save me some haha :D</p>
      </div>
      <div class="groupsettings">
        <div class="groupprofile">
          <img
            class="logo"
            alt="mine-craft-logo"
            src="https://i.imgur.com/vWJzAsu.jpg"
          />
          <span class="normal">normal group chat</span>
        </div>
        <div class="settings">
          <p class="options">Options</p>
          <p class="loading">Loading...</p>
        </div>
      </div>
    </div>
  </body>
</html>

谢谢！

解决方法

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