😘Thuộc tính tabindex="-1" không ngờ lại nguy hiểm vậy đọc bài dưới 😌

https://viblo.asia/p/mot-vai-thu-thuat-css-ma-chinh-frontend-co-the-con-chua-biet-phan-15-bWrZnENnKxw

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Custom Accordion</title>
	<script type="module" src="https://unpkg.com/ionicons@7.1.0/dist/ionicons/ionicons.esm.js"></script>
	<script nomodule src="https://unpkg.com/ionicons@7.1.0/dist/ionicons/ionicons.js"></script>
	<link rel="stylesheet" href="accordion-style.css">
</head>
<body>
	<div class="accordion">
		<input type="checkbox" name="accordion" id="item-1">
		<label for="item-1" class="accordion-item item-1">
			<div class="accordion-head">
				<ion-icon name="megaphone" class="accordion-icon"></ion-icon>
				<h3 class="accordion-title">Announcements</h3>
				<ion-icon name="chevron-down-outline" class="accordion-icon item-1 arrow-icon"></ion-icon>
			</div>
			<div class="accordion-body">
				<p class="accordion-text">Lorem ipsum dolor sit amet consectetur, adipisicing elit. Minima amet placeat eum quis
					explicabo? Harum inventore quia necessitatibus sed tempora quam deserunt dolorem nam, quis cumque non aperiam
					sunt! Magni.</p>
			</div>
		</label>
		<input type="checkbox" name="accordion" id="item-2">
		<label for="item-2" class="accordion-item item-2">
			<div class="accordion-head">
				<ion-icon name="card" class="accordion-icon"></ion-icon>
				<h3 class="accordion-title">Payment Details</h3>
				<ion-icon name="chevron-down-outline" class="accordion-icon item-2 arrow-icon"></ion-icon>
			</div>
			<div class="accordion-body">
				<p class="accordion-text">Lorem ipsum dolor sit amet consectetur, adipisicing elit. Minima amet placeat eum quis
					explicabo? Harum inventore quia necessitatibus sed tempora quam deserunt dolorem nam, quis cumque non aperiam
					sunt! Magni.</p>
			</div>
		</label>
		<input type="checkbox" name="accordion" id="item-3">
		<label for="item-3" class="accordion-item item-3">
			<div class="accordion-head">
				<ion-icon name="shield-checkmark" class="accordion-icon"></ion-icon>
				<h3 class="accordion-title">Security</h3>
				<ion-icon name="chevron-down-outline" class="accordion-icon item-3 arrow-icon"></ion-icon>
			</div>
			<div class="accordion-body">
				<p class="accordion-text">Lorem ipsum dolor sit amet consectetur, adipisicing elit. Minima amet placeat eum quis
					explicabo? Harum inventore quia necessitatibus sed tempora quam deserunt dolorem nam, quis cumque non aperiam
					sunt! Magni.</p>
			</div>
		</label>
		<input type="checkbox" name="accordion" id="item-4">
		<label for="item-4" class="accordion-item item-4">
			<div class="accordion-head">
				<ion-icon name="alert-circle" class="accordion-icon"></ion-icon>
				<h3 class="accordion-title">About</h3>
				<ion-icon name="chevron-down-outline" class="accordion-icon item-4 arrow-icon"></ion-icon>
			</div>
			<div class="accordion-body">
				<p class="accordion-text">Lorem ipsum dolor sit amet consectetur, adipisicing elit. Minima amet placeat eum quis
					explicabo? Harum inventore quia necessitatibus sed tempora quam deserunt dolorem nam, quis cumque non aperiam
					sunt! Magni.</p>
			</div>
		</label>
	</div>
	<p id="logo">
		<span>~Github:</span> @lordsid003
	</p>
</body>
</html>

@import url("https://fonts.googleapis.com/css2?family=Quicksand&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.25s ease;
}
body {
  min-height: 100vh;
  min-width: 700px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 50px;
  font-family: "Quicksand", sans-serif;
  background: hsl(0, 0%, 95%);
}
.accordion {
  width: 400px;
}
.accordion input {
  display: none;
}
.accordion-item {
  --hue: 205;
  --title-color: hsl(var(--hue), 90%, 20%);
  --icon-color: hsl(var(--hue), 90%, 40%);
  --bg: hsla(var(--hue), 100%, 90%, 0.8);
  position: relative;
  display: block;
  cursor: pointer;
  margin-bottom: 10px;
}
.accordion-head {
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  box-shadow: 0 5px 10px hsla(0, 0, 0%, 0.06);
}
.accordion-head:hover {
  border-color: var(--icon-color);
}
.accordion-icon {
  font-size: 30px;
  margin-right: 15px;
  color: var(--icon-color);
}
.accordion-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--title-color);
}
.accordion-body {
  height: 0;
  overflow: hidden;
}
.accordion-text {
  background: var(--bg);
  border: 1px solid var(--bg);
  border-radius: 10px;
  margin-top: 5px;
  padding: 15px 20px;
  color: #0009;
  font-weight: 600;
}
.item-2 {
  --hue: 260;
}
.item-3 {
  --hue: 330;
}
.item-4 {
  --hue: 100;
}
#logo {
  position: absolute;
  bottom: 0;
  right: 0;
  margin-right: 2rem;
  margin-bottom: 2rem;
  color: #000;
  font-weight: 700;
}
#logo span {
  color: hsl(39, 100%, 50%);
}
.arrow-icon {
  position: absolute;
  right: 0;
  font-size: 20px;
  font-weight: bolder;
  margin-right: 30px;
  border: 3px solid var(--icon-color);
  border-radius: 50%;
  text-align: center;
}
:is(#item-1, #item-2, #item-3, #item-4):checked + .accordion-item .accordion-body {
  height: 150px;
}
:is(#item-1, #item-2, #item-3, #item-4):checked + .accordion-item .accordion-head .arrow-icon {
  transform: rotate(180deg);
}

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Last updated 1 month ago