body {
  background-color: black;
  color: gray;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background-color: #333;
}

header .logo {
  flex: 1;
}

header .title {
  flex: 2;
  text-align: center;
}

header .menu {
  flex: 1;
}

header .menu ul {
  list-style: none;
  display: flex;
  justify-content: space-around;
  margin: 0;
  padding: 0;
}

header .menu ul li {
  margin: 0 10px;
}

header .menu ul li a {
  color: gray;
  text-decoration: none;
}

header .hamburger {
  display: none;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 10px;
  background-color: #333;
  color: gray;
}

main {
  padding: 20px;
}

section {
  margin-bottom: 20px;
}

.slideshow-container {
  max-width: 100%;
  position: relative;
  margin: auto;
}

.slide {
  display: none;
}

.fade {
  animation: fade 1.5s;
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}

@media (max-width: 600px) {
  header {
      flex-direction: column;
      text-align: center;
  }

  header .title {
      margin-bottom: 10px;
  }

  header .menu ul {
      flex-direction: column;
      display: none;
  }

  header .menu ul li {
      margin: 10px 0;
  }

  header .hamburger {
      display: block;
  }
}