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Enhanced Piano UI with Key Click Animations and Gradient Theme (Fixes #961) #962

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Enhanced Piano UI with Key Click Animations and Gradient Theme (Fixes #961) #962

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2f9aaeb
feat: enhance todo list with modern CSS animations
pranavpanmand Oct 29, 2025
4c6fba1
Enhanced UI with colorful gradient theme
pranavpanmand Oct 29, 2025
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197 changes: 193 additions & 4 deletions Piano/index.html
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Original file line number Diff line number Diff line change
@@ -1,20 +1,210 @@

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

<head>
<meta charset="UTF-8">
<title>Piano</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="piano.css">
<link rel="icon" href="piano-logo.png">
<style>
html {
box-sizing: border-box;
}

*, *::before, *::after {
box-sizing: inherit;
}

/* 🌈 Animated gradient background */
body {
margin: 0;
padding: 0;
height: 100vh;
background: linear-gradient(135deg, #ff9a9e, #fad0c4, #a1c4fd, #c2e9fb);
background-size: 400% 400%;
animation: gradientFlow 12s ease infinite;
display: flex;
justify-content: center;
align-items: center;
}

@keyframes gradientFlow {
0% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0% 50%;
}
}

/* 🎹 Piano Box */
#piano {
background: linear-gradient(145deg, #7b2ff7, #f107a3);
width: 992px;
height: 290px;
margin: auto;
padding: 90px 20px 0 20px;
position: relative;
border-radius: 20px;
box-shadow: 0 0 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 0, 204, 0.7);
border: 2px solid rgba(255, 255, 255, 0.2);
}

/* 🎶 Animated border glow */
#piano::before {
content: "";
position: absolute;
inset: 0;
border-radius: 20px;
padding: 3px;
background: linear-gradient(45deg, #ff0080, #ff8c00, #40e0d0, #8a2be2);
background-size: 400% 400%;
animation: borderFlow 8s linear infinite;
-webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
-webkit-mask-composite: xor;
mask-composite: exclude;
}

@keyframes borderFlow {
0% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0% 50%;
}
}

/* Keys area */
.keys {
background: linear-gradient(180deg, #0a0a0a, #1a1a1a);
width: 949px;
height: 180px;
padding-left: 2px;
overflow: hidden;
border-radius: 10px;
}

/* White key */
.key {
background: linear-gradient(180deg, #ffffff, #e2e2e2);
position: relative;
width: 41px;
height: 175px;
margin: 2px;
float: left;
border-radius: 0 0 5px 5px;
cursor: pointer;
transition: all 0.2s ease;
}

.key:hover {
box-shadow: 0 0 20px #00e5ff;
transform: translateY(-3px);
}

.key:active {
background: linear-gradient(180deg, #d1d1d1, #fafafa);
transform: scale(0.96);
box-shadow: 0 0 30px #ff00ff, 0 0 40px #00fff2;
}

/* Black key styling */
.key.black-key::after {
background: linear-gradient(180deg, #111, #000);
content: "";
position: absolute;
left: -18px;
width: 32px;
height: 100px;
border-radius: 0 0 3px 3px;
transition: all 0.2s ease;
}

.key.black-key::after:hover {
box-shadow: 0 0 15px #ffa500;
transform: translateY(-3px);
}

.key.black-key:active::after {
background: linear-gradient(180deg, #2b2b2b, #000);
box-shadow: 0 0 30px #ff0077, 0 0 40px #00fff2;
transform: scale(0.95);
}

/* Header */
.head {
display: flex;
align-items: center;
flex-direction: row;
}

.title {
width: 400px;
position: absolute;
top: 23px;
margin-top: 0px;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
letter-spacing: 2px;
color: #ffffff;
text-shadow: 0 0 10px #ff9f43, 0 0 20px #00ffff, 0 0 30px #ff00ff;
}

.logo {
width: 35px;
margin-right: 8px;
vertical-align: middle;
filter: drop-shadow(0 0 10px #fff);
animation: pulseLogo 2.5s infinite ease-in-out;
}

@keyframes pulseLogo {
0% {
transform: scale(1);
filter: drop-shadow(0 0 0px #fff);
}
50% {
transform: scale(1.1);
filter: drop-shadow(0 0 15px #00ffff);
}
100% {
transform: scale(1);
filter: drop-shadow(0 0 0px #fff);
}
}

/* Responsive */
@media (max-width: 768px) {
#piano {
width: 358px;
}
.keys {
width: 318px;
}
}

@media (max-width: 1199px) and (min-width: 769px) {
#piano {
width: 675px;
}
.keys {
width: 633px;
}
}
</style>
</head>

<body>
<div id="piano">
<div class="head">
<h1 class="title"><img class="logo" src="piano-logo.png" alt="logo">Piano</h1>
</div>

<div class="keys">
<div class="key"></div>
<div class="key black-key"></div>
Expand All @@ -41,6 +231,5 @@ <h1 class="title"><img class="logo" src="piano-logo.png" alt="logo">Piano</h1>
<div class="key black-key"></div>
</div>
</div>

</body>
</html>
91 changes: 0 additions & 91 deletions Piano/piano.css
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