html, body {
  height: 100%;
  margin: 0;
  display: flex;
  /* justify-content: center;
  align-items: center; */
  background-color: #9cbfd7;
  flex-direction: column;
}

/* Header styling */
header {
  background-color: #eff8ff;
  padding: 40px 20px; /* Increase padding for more space */
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  text-align: center;
  border-bottom: 2px solid #ddd;
  width: 100%;
  position: fixed; /* Fix header at the top */
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

header h1 {
  margin: 20px 0 0 0;
  font-size: 36px; /* Larger font size for the header */
  font-family: "Source Code Pro", monospace;
}



.button-container {
  position: fixed; 
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: 10px;
  background-color: #eff8ff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.button-container button,
.button-container a {
  margin: 0 10px;
  padding: 10px 20px;
  font-size: 16px;
  font-family: "Source Code Pro", monospace;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #01223a;
  color: white;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  text-decoration: none; /* Remove underline from anchor tag */
  text-align: center;
  display: inline-block; /* Make anchor tag behave like a button */
}

.button-container button:hover,
.button-container a:hover {
  background-color: #08395c;
}

/* Main content styling */
main {
  flex: 1;
  overflow-y: auto; /* Allow scrolling in main content */
  margin-top: 85px; /* Add margin to avoid overlapping with fixed header */
}



.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  grid-template-rows: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2px; 
  width: 100vw;
  height: 100vh;
  padding: 2px; 
  box-sizing: border-box;
  overflow: auto;
  margin-top: 60px;
}

.grid-item {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}