body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("Foret.jpg") no-repeat center/cover;

  opacity: 0.5;   /* Change this number: 0 = invisible, 1 = solid */

  z-index: -10;     /* Keep the image behind your text */
}
.music-control {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: beige;
  border: 2px solid darkred;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 24px;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
}
.music-control:hover {
  transform: scale(1.1);
  background-color: darkred;
}

button{
    display: block;
    margin: 20px auto;
    font-size: 30px;
    
transition: all 0.2s ease;
  cursor: pointer;
}
button:hover {
  background-color: #4c60af;
  color: white;
  transform: scale(1.1);
}

button:active {
  background-color: #4565a0;
  transform: scale(0.95);
}


h1{
    font-size: 40px;
    text-align: center;
    font-weight: bold;
}

h3{
    text-align: right;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin: 20px auto;
  padding: 20px;
  max-width: 1400px;
}
.gallery img {
  width: 250px;            /* largeur fixe */
  height: auto ;
  border-radius: 10px;
}
.credits {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 1px 0;
    text-align: center;
    font-family: 'georgia';
    font-size: 14px;
    color: #2d3436;
    z-index: 50;
    border-top: 2px solid darkred;
}

.credits p {
    margin: 5px 0;
    font-size: 14px;
}