nshun/tab-design.html

## tab-design.html
<!DOCTYPE html>
<html lang="en">

  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
      .tab {
        overflow: hidden;
      }

      .tab > input {
        display: none;
      }

      .tab nav label {
        display: inline-block;
        color: #0090C8;
        background-color: #fff;
        border-radius: 6px 6px 0 0;
        padding: 3px 10px;
        transition: 0.3s;
      }

      .tab > div {
        display: flex;
        width: 200%;
      }

      .tab section {
        width: 100%;
        padding: 0.5em 0.75em;
        border: 1px solid #0075c2;
        border-radius: 0 6px 6px 6px;
        box-sizing: border-box;
      }

      .tab input[id="tab1"]:checked ~ div {
        transform: translateX(0);
      }

      .tab input[id="tab2"]:checked ~ div {
        transform: translateX(-50%);
      }

      .tab input[id="tab1"]:checked ~ nav label[for="tab1"] {
        color: #fff;
        background-color: #0090C8;
      }

      .tab input[id="tab2"]:checked ~ nav label[for="tab2"] {
        color: #fff;
        background-color: #0090C8;
      }
    </style>
  </head>

  <body>
    <div class="tab">
      <input type="radio" name="radiotabs" id="tab1" checked>
      <input type="radio" name="radiotabs" id="tab2">
      <nav>
        <label for="tab1">Windows</label>
        <label for="tab2">Mac</label>
      </nav>

      <div>
        <section>
          win content
        </section>
        <section>
          mac content
          <br>this has more content
          <br>this has more content
          <br>this has more content
        </section>
      </div>
    </div>
  </body>

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

	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Document</title>
	<style>
	.tab {
	overflow: hidden;
	}

	.tab > input {
	display: none;
	}

	.tab nav label {
	display: inline-block;
	color: #0090C8;
	background-color: #fff;
	border-radius: 6px 6px 0 0;
	padding: 3px 10px;
	transition: 0.3s;
	}

	.tab > div {
	display: flex;
	width: 200%;
	}

	.tab section {
	width: 100%;
	padding: 0.5em 0.75em;
	border: 1px solid #0075c2;
	border-radius: 0 6px 6px 6px;
	box-sizing: border-box;
	}

	.tab input[id="tab1"]:checked ~ div {
	transform: translateX(0);
	}

	.tab input[id="tab2"]:checked ~ div {
	transform: translateX(-50%);
	}

	.tab input[id="tab1"]:checked ~ nav label[for="tab1"] {
	color: #fff;
	background-color: #0090C8;
	}

	.tab input[id="tab2"]:checked ~ nav label[for="tab2"] {
	color: #fff;
	background-color: #0090C8;
	}
	</style>
	</head>

	<body>
	<div class="tab">
	<input type="radio" name="radiotabs" id="tab1" checked>
	<input type="radio" name="radiotabs" id="tab2">
	<nav>
	<label for="tab1">Windows</label>
	<label for="tab2">Mac</label>
	</nav>

	<div>
	<section>
	win content
	</section>
	<section>
	mac content
	<br>this has more content
	<br>this has more content
	<br>this has more content
	</section>
	</div>
	</div>
	</body>

	</html>