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

a {
  color: #FFFFFF;
}

body {
  background-color: #000000;
  color: #FFFFFF;
  overflow: hidden;
  width: 100%;
  height: 100%;
}

/* Background parallax */
.parallax-bg {
  position: fixed;
  top: calc(-10% - 150px);
  left: 0;
  width: 100%;
  height: calc(120% + 150px);
  background-image: url('../img/img_background.jpg');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  z-index: 0;
  will-change: transform;
  transition: transform 0.1s ease-out;
}

/* Contenu */
.container {
  position: relative;
  z-index: 100;
  width: 100%;
  height: 100vh;
}

#content {
  display: block;
  z-index: 100;
}

.logo {
  width: 305px;
  margin: auto;
  padding-bottom: 12px;
  text-align: center;
  border-bottom-style: solid;
  border-bottom-width: 1px;
}

.logo img {
  max-width: 100%;
  height: auto;
}

.link-sociaux ul {
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-sociaux {
  width: 100%;
  height: 74px;
  position: absolute;
  bottom: 40px;
}

ul li {
  list-style: none;
  margin: 21px;
}

/* Responsive mobile */
@media (max-width: 480px) {
  .logo {
    width: 200px;
  }

  ul li {
    margin: 12px;
  }

  .link-sociaux {
    bottom: 24px;
  }
}