#002 Button

Gradient Button

ホバー時にグラデーションが切り替わる美しいボタン。
疑似要素とtransitionを使った滑らかなアニメーションです。

Demo

HTML index.html 

<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Gradient Button</title>
  <link rel="stylesheet" href="style.css">
</head>
<body>
  <button class="gradient-btn">
    <span>Click Me</span>
  </button>
</body>
</html>

CSS style.css 

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #0f0f23;
}

.gradient-btn {
  position: relative;
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 600;
  color: white;
  background: linear-gradient(45deg, #f093fb 0%, #f5576c 100%);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.gradient-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #4facfe 0%, #00f2fe 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gradient-btn:hover::before {
  opacity: 1;
}

.gradient-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 87, 108, 0.4);
}

.gradient-btn span {
  position: relative;
  z-index: 1;
}

Download

すべてのファイルをZIP形式でダウンロードできます。