body {
  margin: 0;
  overflow: hidden;
}

.main-container {
  display: flex;
  height: 650px;
  width: 100%;
  justify-content: center;
  align-items: center;
  background: #111;
  padding: 20px;
  box-sizing: border-box;
}

.image-container {
  height: 100vh;
  position: fixed;
  width: 100%;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100px;
  padding: 10px 2px;
  box-sizing: border-box;
  background: rgba(0, 129, 151, 0.6);
  border-bottom: 1px solid #fff;
}

nav .logo {
  padding: 22px;
  height: 30px;
  float: left;
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  color: #fff;
}

nav ul {
  list-style: none;
  float: right;
  margin: 0;
  padding: 0;
  display: flex;
}

nav ul li a {
  line-height: 80px;
  color: #fff;
  padding: 12px 30px;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: bold;
  text-transform: uppercase;
}

nav ul li a:hover {
  background: rgba(0, 0, 0, 0.7);
  border-radius: 6px;
}

.map-bar {
  z-index: 100;
  position: absolute;
  top: 350px;
  left: 20px;
  width: 120px;
  display: flex;
  flex-direction: column;
}

.flowr {
  width: 120px;
  height: 50px;
  background: transparent;
  color: white;
  font-weight: bold;
  border-radius: 20px;
  margin-bottom: 10px;
}

.image-display {
  position: absolute;
  display: none;
  text-align: center;
}

.image-display img {
  width: 1200px;
  height: 662px;
  border: 5px solid #ccc;
  padding: 5px;
  border-radius: 10px;
}

.close-btn {
  position: absolute;
  top: -10px;
  right: -10px;
  background-color: red;
  color: white;
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 16px;
  cursor: pointer;
}