/* CSS styles */

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    position: relative;
}

.background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background.jpg'); /* Change the background image URL */
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -1; /* Place it behind other content */
}

/* Blur effect for the background image */
.background-image::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background.jpg'); /* Change the background image URL */
    background-size: cover;
    background-repeat: no-repeat;
    filter: blur(5px); /* Adjust the blur amount as needed */
    z-index: -1; /* Place it behind other content */
}

header, footer {
    background-color: #666; /* Solid background color for header and footer */
    color: #fff;
    padding: 20px;
    text-align: center;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 20px;
}

h2, p {
    color: #fff; /* Text color for h2 and p */
}

.black-box {
    background-color: rgba(0, 0, 0, 0.7); /* Semi-transparent black background */
    padding: 20px;
    border-radius: 10px;
}

footer {
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

nav {
    background-color: #666; /* Solid background color for nav */
    padding: 10px 0;
    text-align: center;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s ease;
    border: 1px solid #fff;
    padding: 5px 10px;
    border-radius: 5px;
}

nav a:hover {
    background-color: #fff; 
    color: #333; 
}

/* Button Style */
.button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    color: #fff;
    background-color: #4CAF50;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  /* Button Hover Effect */
  .button:hover {
    background-color: #45a049;
  }
  
  /* Button Focus Effect */
  .button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.2);
  }

  .number {
    color: #fff;
  }