css布局实现简易聊天对话窗口效果代码-html代码-BFW代码库

代码语言：html

代码描述：css布局实现简易聊天对话窗口效果代码

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">





    <style>
@import 'https://fonts.googleapis.com/css?family=Noto+Sans';
        body {
            padding: 0;
            margin: 0;
            background: -moz-linear-gradient(-45deg, #183850 0, #183850 25%, #192C46 50%, #22254C 75%, #22254C 100%);
            background: -webkit-linear-gradient(-45deg, #183850 0, #183850 25%, #192C46 50%, #22254C 75%, #22254C 100%);
            background-repeat: no-repeat;
            background-attachment: fixed;
        }

        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            border-radius: 10px;
            background-color: rgba(25, 147, 147, 0.1);
        }

        ::-webkit-scrollbar-thumb {
            border-radius: 10px;
            background-color: rgba(25, 147, 147, 0.2);
        }

        .chat-thread {
            margin: 24px auto 0 auto;
            padding: 0 20px 0 0;
            list-style: none;
            overflow-y: scroll;
            overflow-x: hidden;
        }

        .chat-thread li {
            position: relative;
            clear: both;
            display: inline-block;
            padding: 16px 40px 16px 20px;
            margin: 0 0 20px 0;
            font: 16px/20px "Noto Sans", sans-serif;
            border-radius: 10px;
            background-color: rgba(25, 147, 147, 0.2);
        }

        /* Chat - Avatar */
        .chat-thread li:before {
            position: absolute;
            top: 0;
            width: 50px;
            height: 50px;
            border-radius: 50px;
            content: "";
        }

        /* Chat - Speech Bubble Arrow */
        .chat-thread li:after {
            position: absolute;
            top: 15px;
            content: "";
            width: 0;
            height: 0;
            border-top: 15px solid rgba(25, 147, 147, 0.2);
        }

        .chat-thread li:nth-child(odd) {
            animation: show-chat-odd 0.15s 1 ease-in;
            -moz-animation: show-chat-odd 0.15s 1 ease-in;
            -webkit-animation: show-chat-odd 0.15s 1 ease-in;
            float: right;
            margin-right: 80px;
            color: #0AD5C1;
        }

        .chat-thread li:nth-child(odd):before {
            right: -80px;
            background-image: url(data:image/jpeg;base64,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);
        }

        .chat-thread li:nth-child(odd):after {
            border-right: 15px solid transparent;
            right: -15px;
        }

        .chat-thread li:nth-child(even) {
            animation: show-chat-even 0.15s 1 ease-in;
            -moz-animation: show-chat-even 0.15s 1 ease-in;
            -webkit-animation: show-chat-even 0.15s 1 ease-in;
            float: left;
            margin-left: 80px;
            color: #0EC879;
        }

        .chat-thread li:nth-child(even):before {
            left: -80px;
            background-image: url(data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEAYABgAAD/4QBoRXhpZgAATU0AKgAAAAgABAEaAAUAAAABAAAAPgEbAAUAAAABAAAARgEoAAMAAAABAAIAAAExAAIAAAASAAAATgAAAAAAAABgAAAAAQAAAGAAAAABUGFpbnQuTkVUIHYzLjUuMTAA/9sAQwAHBQUGBQQHBgUGCAcHCAoRCwoJCQoVDxAMERgVGhkYFRgXGx4nIRsdJR0XGCIuIiUoKSssKxogLzMvKjInKisq/9sAQwEHCAgKCQoUCwsUKhwYHCoqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq/8AAEQgAMgAyAwEiAAIRAQMRAf/EAB8AAAEFAQEBAQEBAAAAAAAAAAABAgMEBQYHCAkKC//EALUQAAIBAwMCBAMFBQQEAAABfQECAwAE.........完整代码请登录后点击上方下载按钮下载查看