body {
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    font-family: Arial, sans-serif;
    background: linear-gradient(270deg, #fcb69f, #ffeb3b, #8ec5fc, #e0c3fc);
    background-size: 800% 800%;
    animation: moveBackground 20s ease infinite;
}

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

h2{
    text-align: center;
    font-size: 3rem;
    margin-bottom: 30px;
    margin-top: 30px;
}

.container {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
}

.video-container {
    width: 100%;
    max-width: 300px;
    margin: 20px;
}

.song-gif {
    width: 100%;
}

.form-container {
    flex: 1;
    padding: 20px;
    border-radius: 10px;
    margin: 20px;
}

.form-group label{
    font-size: 1.3rem;
}

.form-group{
    margin-bottom: 20px;
}

.message {
    margin-top: 5px;
    font-size: 0.9em;
    color: #555;
    display: none;
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}

.shake {
    animation: shake 0.5s;
}

.submit-btn{
    display: flex;
    justify-content: center;
    align-items: center;
}