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WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 2楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 3楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 4楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/前端入门与基础知识 5楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/前端入门与基础知识 6楼

image.png

WEB前端全系列/第一阶段:HTML5+CSS3模块/前端入门与基础知识 7楼

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box1{
            width: 200px;
            height: 100px;
            background-color: green;
            transform: translate(10px,10px);
            margin: 50px;
        }
        .box2{
            width: 200px;
            height: 100px;
            background-color: red;
            margin: 50px;
            transform: rotate(30deg);
        }
        .box3{
            width: 200px;
            height: 100px;
            background-color: yellow;
            margin: 50px;
            transform: scale(1.2,1.5);
        }
        .text{
            /* transform: scale(0.5); */
            font-size: smaller;
        }
    </style>
</head><!--  -->
<body>
    <div class="box1"></div>
    <div class="box2"></div>
    <div class="box3"></div>

    <p class="text">我是6PX字号</p>
    <p>我是默认12PX字号</p>
</body>
</html>

image.png

老师,默认最小字体不是12px吗,我这里直接修改字号也能修改,不用transform:scale(0.5)来缩放,是和我Chrome浏览器的版本有关吗

WEB前端全系列/第一阶段:HTML5+CSS3模块/CSS3新特性 9楼

8c603338652291c85e40849fb9f3648a.png

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box{
            width: 200px;
            height: 200px;
            background-color: red;
            padding: 50px;
            border: 20px solid green;
            margin: 50px;
        }
    </style>
</head>
<body>
    <div class="box"></div>
</body>
</html>

为什么浏览器盒子模型里面的border老和我设置的border有一点差距,设置20px,但是浏览器里显示19.512


WEB前端全系列/第一阶段:HTML5+CSS3模块/CSS盒子模型 10楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 11楼

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <table>
        <tr>
            <td>姓名:</td>
            <td>
                <form>
                    <input type="text">
                </form>
            </td>
        </tr>
        <tr>
            <td>密码:</td>
            <td>
                <form>
                    <input type="password">
                </form>
            </td>
        </tr>
        <tr>
            <td>确认密码:</td>
            <td>
                <form>
                    <input type="password">
                </form>
            </td>
        </tr>
        <tr>
            <td>密码提示问题:</td>
            <td>
                <form>
                    <select>
                        <option value="title">请选择一个问题</option>
                        <option value="1">1</option>
                        <option value="2">2</option>
                    </select>
                </form>
            </td>
        </tr>
        <tr>
            <td>密码提示答案:</td>
            <form>
                <input type="text">
            </form>
        </tr>
        <tr>
            <td>性别</td>
            <td>
                <form>
                    <input type="radio" name="sex">男<br>
                    <input type="radio" name="sex">女
                </form>
            </td>
        </tr>
        <tr>
            <td>年龄:</td>
            <td>
                <form>
                    <input type="number">
                </form>
            </td>
        </tr>
        <tr>
            <td>籍贯:</td>
            <td>
                <form>
                    <select>
                        <option value="title">请选择</option>
                    </select>
                    省/直辖市
                    <select>
                        <option value="title">请选择</option>
                    </select>
                    市<br>
                </form>
            </td>
        </tr>
        <tr>
            <td>爱好:</td>
            <td>
                <form>
                    <input type="checkbox" value="1">上网
                    <input type="checkbox" value="2">看电影
                    <input type="checkbox" value="3">学习
                </form>
            </td>
        </tr>
        <tr>
            <td>个人介绍:</td>
            <td></td>
        </tr>
        <tr>
            <td>上传头像</td>
            <td></td>
        </tr>
        <tr>
            <td colspan="2"></td>
        </tr>
    </table>
</body>
</html>
老师我的table外面有一个input框不知道是哪里来的,找不到


WEB前端全系列/第一阶段:HTML5+CSS3模块/表单 12楼
WEB前端全系列/第一阶段:HTML5+CSS3模块/CSS常用属性 15楼

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