body {
  margin-bottom: 60px;
}

.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #000;
  padding: 10px;
  display: flex;
  justify-content: space-between;
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  width: 100%; /* ajout de cette propriété pour que l'élément ul prenne la largeur de la page */
}

.mobile-nav li {
  width: 20%; /* chaque élément li prend 20% de la largeur de la page */
  text-align: center; /* pour centrer le texte */
}

.mobile-nav a {
  color: #fff;
  text-decoration: none;
  display: block; /* pour prendre la largeur du li */
  padding: 0px;
  text-transform: uppercase; /* ajout de cette propriété pour mettre le texte en majuscules */
}

.mobile-nav i {
  /*font-size: 24px;*/
  /*margin-bottom: 5px;*/
}

.mobile-nav span {
  font-size: 12px;
}

 /* The Overlay (background) */
.overlay {
  /* Height & width depends on how you want to reveal the overlay (see JS below) */   
  height: 100%;
  width: 0;
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  background-color: rgb(0,0,0); /* Black fallback color */
  background-color: rgba(0,0,0, 1); /* Black w/opacity */
  overflow-x: hidden; /* Disable horizontal scroll */
  /*transition: 0.5s;*/ /* 0.5 second transition effect to slide in or slide down the overlay (height or width, depending on reveal) */
}

/* Position the content inside the overlay */
.overlay-content {
  position: relative;
  top: 25%; /* 25% from the top */
  width: 100%; /* 100% width */
  text-align: center; /* Centered text/links */
  margin-top: 30px; /* 30px top margin to avoid conflict with the close button on smaller screens */
}

/* The navigation links inside the overlay */
.overlay a {
  padding: 8px;
  text-decoration: none;
  font-size: 36px;
  color: #fff;
  display: block; /* Display block instead of inline */
  text-transform: uppercase;
}

/* Position the close button (top right corner) */
.overlay .closebtn {
  position: absolute;
  top: 20px;
  right: 45px;
  font-size: 60px;
}

/* When the height of the screen is less than 450 pixels, change the font-size of the links and position the close button again, so they don't overlap */
@media screen and (max-height: 450px) {
  .overlay a {font-size: 20px}
  .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
  }
}