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html - 行反向 flexbox 在移动设备上不能很好地对齐

问题描述

我更改了现在适用于所有浏览器的“关于我们”部分的格式。但是，我尝试将 flexboxes 安装到移动设备上，但只有偶数行没有正确对齐。奇数行与图像对齐，然后是文本。偶数行仍然与文本并排。我尝试将 flex-direction 更改为 column，但它不起作用。我错过了什么？

<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href=https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css>
<link href=https://fonts.googleapis.com/css?family=Montserrat:400,500,700,900|Ubuntu:400,500,700 rel="stylesheet">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
@media only screen and (min-device-width: 320px) and (max-device-width: 480px){ /*Desktop*/
.container {
    padding: 2px;
    height: auto;
    width: auto;
    flex-direction: column;
}
.container:nth-of-type(even) {
    flex-direction: column;
    padding: 2px;
    height: auto;
    width: auto;
}
img {
    width: 80%;
    
}
}

@media only screen and (min-device-width: 320px) and (max-device-width: 480px){ /*Desktop*/
h1 {
    text-align: center;
    width: 100%;
    height: 100%;
    display: inline-block;
}
h4 {
    text-align: left;
    width: 100%;
    height: 100%;
    display: inline-block;
    
}
}


.container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 25px;
  
}

.container:nth-of-type(even) {
  flex-direction: row-reverse;
  align-items: center;
  justify-content: center;

}
img {
    max-width: 100%;
}
h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: 26px;
    color: #5e5c5c;
    text-align: center;

}
h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: 18px;
    color: #5e5c5c;
    line-height: 1.25;
}
li {
    margin: 10px;

}
</style>
</head>
<body>

                                <!-----#Michael----->
<div class="container">
            <img src=https://i.postimg.cc/9QsRxd2q/Michael.png alt="Michael"/ width="25%" height="25%">
    <ul>
    <h1><b>Michael Schlaefer, CEO</b></h1>
    <h4><li>Owner of Global Development Contractors, LLC; Plymouth Industries, LLC; Liberty Stone & Aggregates - Clinton Quarry, LLC; Vision Development Group, LLC; and Green Earth Container Service, LLC.</li>
                <li>Over 40 years of experience in site work; demolition; remediation; trucking material management, facility operations, complex brownfield and landfill redevelopment projects.</li>
                <li>Board member – Tewksbury Environmental Commission</li></h4>
    </ul>
</div>

                                <!-----#Jen----->
<div class='container'>
  <img src=https://i.postimg.cc/nhX9YdyJ/Jen.png alt="Jen"/ width="25%" height="25%">
    <ul>
    <h1><b>Jennifer D. Kraft, COO</b></h1>
    <h4><li>In-house counsel for Global Development Contractors, LLC with extensive experience with material management, operations, site development and compliance with environment regulations.</li>
                <li>Chair – Tewksbury Board of Health</li>
                <li>Member – Professional Women in Construction (PWC)</li></h4>
    </ul>
</div>

标签： htmlcssmobileflexboxalignment

解决方案

与其从桌面浏览器开始并尝试修改内容以在移动设备上运行，不如从相反的方式开始更容易。

通过W3 Validator运行代码作为检查代码的一种方式也很有帮助。您的页面没有的一些标准内容是：

  • 您对 Font Awesome 和 Google Fonts 的 href 缺少引号。
  • img 标签中的图像宽度和高度应使用像素指定，而不是百分比（您可以使用样式应用百分比）。
  • h1并且h4标签不应该是ul标签的孩子。
  • min-device-width并且max-device-width已经贬值。最好使用max-width.
  • 我将所需的元标记添加到 head 部分的开头。
  • 最好在标签上有lang属性。html

我将您的 h1 标签和您的列表移动到单独divs的位置，以便它们保持在一起，并且我将切换点从一排变为垂直，为 768 像素（平板电脑大小）。您可以将值更改为适合您的任何值。

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

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <link rel="preconnect" href="https://fonts.gstatic.com">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
    <link href="https://fonts.googleapis.com/css?family=Montserrat:400,500,700,900%7CUbuntu:400,500,700" rel="stylesheet">


    <style>
        body {
            margin: 0;
            padding: 0;
        }
        .wrapper {
            max-width: 960px;
            margin: 2rem auto;
        }

        .container {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 25px;

        }

        .container:nth-of-type(even) {
            flex-direction: row-reverse;
            align-items: center;
            justify-content: center;

        }

        .img-about {
            max-width: 33%;
        }

        h1 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 300;
            font-size: 26px;
            color: #5e5c5c;
            text-align: center;

        }

        .experience {
            font-family: 'Montserrat', sans-serif;
            font-weight: 300;
            font-size: 18px;
            color: #5e5c5c;
            line-height: 1.25;
        }

        li {
            margin: 10px;

        }

        @media only screen and (max-width:768px) {

            /*Desktop*/
            .container {
                padding: 2px;
                height: auto;
                width: auto;
                flex-direction: column;
            }

            .container:nth-of-type(even) {
                flex-direction: column;
                padding: 2px;
                height: auto;
                width: auto;
            }

            .img-about {
                width: 33%;
            }

            /*Desktop*/
            h1 {
                text-align: center;
                width: 100%;
                height: 100%;
                display: inline-block;
            }

            h4 {
                text-align: left;
                width: 100%;
                height: 100%;
                display: inline-block;
            }
        }
    </style>
</head>

<body>
    <div class="wrapper">
        <!-- #Michael -->
        <div class="container">
            <img class="img-about" src=https://i.postimg.cc/9QsRxd2q/Michael.png alt="Michael">
            <div>
                <h1><strong>Michael Schlaefer, CEO</strong></h1>
                <ul class="experience">
                    <li>Owner of Global Development Contractors, LLC; Plymouth Industries, LLC; Liberty Stone & Aggregates - Clinton Quarry, LLC; Vision Development Group, LLC; and Green Earth Container Service, LLC.</li>
                    <li>Over 40 years of experience in site work; demolition; remediation; trucking material management, facility operations, complex brownfield and landfill redevelopment projects.</li>
                    <li>Board member – Tewksbury Environmental Commission</li>
                </ul>
            </div>
        </div>

        <!--#Jen -->
        <div class='container'>
            <img class="img-about" src=https://i.postimg.cc/nhX9YdyJ/Jen.png alt="Jen">
            <div>
                <h1><strong>Jennifer D. Kraft, COO</strong></h1>
                <ul class="experience">
                    <li>In-house counsel for Global Development Contractors, LLC with extensive experience with material management, operations, site development and compliance with environment regulations.</li>
                    <li>Chair – Tewksbury Board of Health</li>
                    <li>Member – Professional Women in Construction (PWC)</li>
                </ul>
            </div>
        </div>
    </div>
</body>

</html>

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