.logo {
  background: rgba(3, 17, 34, 0.9);
  padding: 15px;
}

nav ul li:hover {
  background: white;
}
nav ul li a {
  color: white;
  text-shadow: 0 0 2px #031122, 0 0 3px #031122, 0 0 5px #031122, 0 0 10px #031122;
}
nav ul li a:hover {
  color: #526674;
}
nav li.social:hover a {
  color: #031122;
}

body {
  background-image: url("./background.jpeg");
  width: 100%;
  height: 100%;
  background-size: cover;
}

footer,
main {
  background: rgba(53, 74, 88, 0.7);
}

main {
  margin-bottom: 50px;
  border-radius: 25px;
}

h2,
h3 {
  font-weight: bolder;
  text-shadow: 0 0 2px black, 0 0 4px black;
  margin-bottom: 5px;
}

@media only screen and (max-width: 768px) {
  body {
    background-image: url("./background-mobile.jpeg");
  }

  .logo {
    background: rgba(53, 74, 88, 0);
    padding: 0;
  }
}
.m-auto {
  margin: auto;
}