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

body, html {
    height: 100%;
    margin: 0;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
    background-color: #ffffff;
}

.container {
    position: relative;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(0deg, #0000ff 0%, #0000ff 20px, #ffffff 20px, #ffffff 40px);
    display: flex;
    justify-content: center;
    align-items: center;
}

.heart {
    position: relative;
    width: 200px;
    height: 200px;
    background-color: red;
    transform: rotate(-45deg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.heart::before,
.heart::after {
    content: "";
    position: absolute;
    width: 200px;
    height: 200px;
    background-color: red;
    border-radius: 50%;
}

.heart::before {
    top: -100px;
    left: 0;
}

.heart::after {
    top: 0;
    left: 100px;
}

audio {
    display: block;
    transform: rotate(45deg); 
    z-index: 3;
    width: 180px; /* Ajustement de la largeur du lecteur audio */
}

.buttons {
    margin-top: 20px;
    transform: rotate(45deg); 
    z-index: 3;
}

.hidden {
    display: none;
}


.buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg); /* Centre et ajuste les boutons */
    z-index: 4;
}

.hidden {
    display: none;
}

button {
    margin: 10px 0; /* Augmentation de l'espace vertical entre les boutons */
    padding: 10px 20px;
    border: 2px solid #0000ff; /* Bordure bleue */
    background-color: white; /* Fond blanc */
    color: #0000ff; /* Texte en bleu */
    font-size: 16px;
    cursor: pointer;
    border-radius: 5px; /* Coins arrondis pour un effet plus doux */
    text-align: center; /* Centrage du texte */
}
button:hover {
    background-color: #ff0000;
}