css实现响应式自适应黑色大气邮箱聊天UI效果代码-html代码-BFW代码库

代码语言：html

所属分类：响应式

代码描述：css实现响应式自适应黑色大气邮箱聊天UI效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">

    <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600&display=swap" rel="stylesheet">
    <link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/all.5.15.3.css">
    <style>
        :root {
      --core-bg: #222429;
      --dark-bg: #0F0F13;
      --primary: #1B1B1F;
      --secondary:#17171B;
      --white:#FFFFFF;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      background: #F6F7F8;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: "Open Sans", sans-serif;
    }
    
    .app {
      border-radius: 4px;
      width: 100%;
      max-width: 1400px;
      min-height: 650px;
      background: var(--core-bg);
      border: 2px solid var(--primary);
      display: grid;
      grid-template-columns: 1fr 2fr 1fr;
      box-shadow: 1px 0px 10px 0px rgba(0, 0, 0, 0.4);
    }
    
    .c-sidepanel {
      grid-column: 1;
      display: grid;
      grid-template-columns: minmax(50px, 1fr) minmax(250px, 4fr);
    }
    
    .c-panels {
      height: 100%;
      grid-column: 1;
      background: var(--secondary);
      text-align: center;
      display: grid;
      grid-template-rows: repeat(8, 50px);
    }
    .c-panels__logo {
      color: var(--white);
      text-decoration: none;
      font-size: 10px;
      border-radius: 100rem;
      border: 1px solid var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
      width: 30px;
      height: 30px;
      margin: 1rem auto;
    }
    .c-panels__navigation {
      grid-row-start: 2;
      grid-row-end: 3;
    }
    .c-panels__li {
      list-style: none;
      margin: 1.7rem 0;
    }
    .c-panels__link {
      color: rgba(255, 255, 255, 0.5);
    }
    .c-panels__link:hover {
      color: white;
    }
    
    .c-users {
      height: 100%;
      grid-column: 1, 2;
      background: var(--dark-bg);
      padding: 1rem;
    }
    .c-users__search {
      padding: 0.5rem 0.5rem 0.5rem 1rem;
      border-radius: 4px;
      border: 0;
      width: 100%;
      background-color: var(--core-bg);
      position: relative;
      font-size: 14px;
      color: var(--white);
    }
    
    .c-group-title {
      color: var(--white);
      font-size: 13px;
      text-transform: uppercase;
      margin: 1rem 0;
      color: rgba(255, 255, 255, 0.5);
      display: block;
      position: relative;
      font-weight: 400;
    }
    .c-group-title .fa-plus,
    .c-group-title .fa-chevron-down,
    .c-group-title .fa-chevron-right {
      color: var(--white);
      position: absolute;
      right: 0;
    }
    
    .c-users__person {
      margin: 1rem 0;
      list-style: none;
      color: rgba(255, 255, 255, 0.5);
      font-size: 12px;
      display: flex;
      align-items: center;
      cursor: pointer;
      position: relative;
    }
    .c-users__person:before {
      width: 25px;
      height: 25px;
      border-radius: 100rem;
      background: #235789;
      content: "AM";
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 9px;
      margin-right: 1rem;
      transition: font-size 0.5s ease;
    }
    .c-users__person:nth-child(2):after {
      content: "4";
      background-color: #FF3366;
      opacity: 0.6;
      color: var(--white);
      padding: 0 0.5rem;
      border-radius: 4px;
      position: absolute;
      right: 0;
    }
    .c-users__person:nth-child(2):before {
      background: #F1D302;
      color: var(--dark-bg);
    }
    .c-users__person:nth-child(3):before {
      background: #C1292E;
    }
    .c-users__person:hover {
      color: white;
    }
    .c-users__person:hover:before {
      font-size: 8px;
    }
    .c-users__person:hover:after {
      opacity: 1;
    }
    
    .c-tags {
      margin: 0 0.4rem;
    }
    .c-tags li {
      list-style: none;
      color: var(--white);
      font-size: 14px;
      margin: 1rem 0;
      opacity: 0.5;
    }
    .c-tags li .fa-hashtag {
      margin-right: 0.8rem;
    }
    .c-tags li:hover {
      opacity: 1;
    }
    
    .c-chat__header {
      padding: 1rem 1rem 1rem 3rem;
      border-bottom: 1px solid var(--primary);
    }
    .c-chat__header--left {
      padding: 1rem;
    }
    .c-chat__header h1 {
      position: relative;
    }
    .c-chat__title {
      color: var(--white);
    }
    .c-chat__title p, .c-chat__title button {
      margin-top: 0.5rem;
    }
    .c-chat__title p {
      display: inline-block;
      color: rgba(255, 255, 255, 0.3);
      font-size: 14px;
    }
    .c-chat__title button {
      background: transparent;
      border: 0;
      color: var(--white);
      margin-left: 1rem;
    }
    .c-chat__title button .fa-plus {
      margin-right: 0.2rem;
    }
    .c-chat__title .fa-hashtag {
      margin-right: 1rem;
      color: rgba(255, 255, 255, 0.6);
      position: absolute;
      left: -2rem;
      top: 5px;
    }
    .c-chat__window {
      overflow-x: hidden;
      max-height: 900px;
    }
    .c-chat__icon {
      width: 50px;
      height: 50px;
      border-radius: 100rem;
      background: #FF3366;
      position: absolute;
      left: 15px;
      top: 5px;
    }
    .c-chat__msg {
      color: var(--white);
      font-size: 12px;
      padding: 0 0 0 4rem;
      position: relative;
    }
    .c-chat__msg span {
      margin: 0.5rem 1rem 0.2rem 0rem;
    }
    .c-chat__msg p {
      margin: 1rem 0;
      color: rgba(255, 255, 255, 0.6);
    }
    .c-chat__msg time {
      opacity: 0.3;
      position: relative;
      display: inline-flex;
      align-items: center;
    }
    .c-chat__msg time:before {
      content: "";
      width: 5px;
      height: 5px;
      background: var(--white);
      border-radius: 100rem;
      display: inline-block;
      margin-right: 0.5rem;
    }
    .c-chat__text {
      padding: 1rem;
      border-bottom: 1px solid var(--primary);
    }
    
    .c-chat-info {
      border-left: 1px solid var(--primary);
    }
    
    .c-chat__options {
      padding: 1rem;
    }
    
    @media only screen and (max-width: 900px) {
      .app {
        grid-template-columns: 1fr 2fr;
      }
    
      .c-chat-info {
        display: none;
      }
    }
    @media only screen and (max-width: 600px) {
      .app {
        grid-template-columns: 50px 1fr;
      }
    
      .c-users {
        display: none;
      }
    }
    </style>

</head>

<body>
    <!-- partial:index.partial.html -->
    <main class='app'>
        <aside class='c-sidepanel'>
            <div class='c-panels'>
                <a class='c-panels__logo' href='' title=''>AM</a>

                <nav class='c-panels__navigation'>
                    <ul class='c-panels__ul'>
                        <li class='c-panels__li'><a class='c-panels__link' href='' title=''><i class="fas fa-search"></i>
</a></li>
                        <li class='c-panels__li'><a class='c-panels__link' href='' title=''><i class="far fa-dot-circle"></i></a></li>
                        <li class='c-panels__li'><a class='c-panels__link' href='' title=''><i class="fas fa-chart-bar"></i></a></li>
                        <li class='c-panels__li'><a class='c-panels__link' href='' title=''><i class="f.........完整代码请登录后点击上方下载按钮下载查看