body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
}

h1 {
  color: #333;
  text-align: center;
}

.slider-container {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

iframe {
  display: block;
  margin: 0 auto;
  border: none;
  width: 100%;
  height: 100%;
}

.slider-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: #333;
  color: #fff;
  border: none;
  font-size: 16px;
  cursor: pointer;
  border-radius: 15%;
  -webkit-border-radius: 15%;
  -moz-border-radius: 15%;
  -ms-border-radius: 15%;
  -o-border-radius: 15%;
}

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

.logo {
  font-size: 18px;
  font-weight: bold;
}

.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  display: inline-block;
  margin-right: 10px;
}

.nav-menu li a {
  color: #fff;
}

.nav-menu li a:hover {
  color: #fff;
  text-decoration: none;
}

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu li {
  display: inline-block;
  margin-right: 10px;
}

.menu li a {
  color: #fff;
}

.menu li a:hover {
  color: #fff;
  text-decoration: none;
}

#modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
}

#modal.show {
  display: block;
}

#modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #4b4747;
  padding: 20px;
  border-radius: 5px;
}

#close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 20px;
  cursor: pointer;
}

/* Media query for smaller screens */
@media (max-width: 768px) {
  iframe {
    margin: 10px auto;
  }
}