代码实现

''''html
<!DOCTYPE html>
<html lang="zh">

<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>选项卡</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}

    heml,
    body {
        height: 100%;
        width: 100%;
    }

    html {
        font-size: 10px;
    }

    .tab {
        width: 40rem;
        height: 30rem;
        border: solid 2px rgb(216, 49, 49);
        border-radius: 8px;
        overflow: hidden;
    }

    .tab-title {
        border-bottom: solid 1px rgb(184, 42, 203);
        height: 5rem;
        width: 100%;
        display: flex;
        justify-content: space-between;
    }

    .tt {
        border-right: solid 1px rgb(236, 55, 55);
        width: 33%;
        height: 5rem;
        text-align: center;
        line-height: 5rem;
        font-size: 1.8rem;
        cursor: pointer;
    }

    .tab-title .tab:last-child {
        border-right: none;
    }

    .tt:hover {
        background-color: rgb(194, 19, 217);
        color: white;
    }

    .tab-content {
        height: 100%;
        width: 100%;
        position: relative;
        overflow: hidden;
        background-color: rgb(237, 31, 31);
    }

    .tab-content.tc {
        width: 100%;
        height: 100%;
        color: white;
        font-size: 1.6rem;
        text-align: center;
        position: absolute;
        display: none;
    }

    .tc:nth-of-type(1) {
        background-color: rgb(228, 19, 19);
        display: block;
    }

    .tc:nth-of-type(2) {
        background-color: rgb(195, 0, 255);
    }

    .tc:nth-of-type(3) {
        background-color: rgb(226, 43, 43);
    }
</style>

</head>

</html>

选项卡开发

选项卡开发

代码实现

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