/* Default styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: #333;
    color: #fff;
  }
  
  nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
  }
  
  nav li {
    margin: 0 10px;
    font-size: large;
    font-weight:bold;
  }
  
  nav a {
    color: #fff;
    text-decoration: none;
  }
  
  main {
    padding: 20px;
  }
  
  button {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    margin-top: 20px;
  }
  
  footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
  }
  
  /* Media queries for smaller screens */
  @media screen and (max-width: 768px) {
    header {
      flex-direction: column;
    }
    
    nav {
      margin-top: 20px;
    }
    
    button {
      width: 100%;
    }
  }
  .content {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

/* Styling for the header */
.header {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    
}

/* Styling for the footer */
.footer {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
    
    bottom: 0;
    left: 0;
    right: 0;
}
.big-block-link-button {
  display: block;
  width: 50%;
  background-color: #3F51B5;
  color: #fff;
  text-align: center;
  text-decoration: none;
  padding: 20px;
  font-size: 24px;
  border-radius: 10px;
  box-sizing: border-box;
  transition: background-color 0.2s ease-in-out;
}

.big-block-link-button:hover {
  background-color: #2c3e50;
}
.btn-primary {
  background-color: #007bff;
  color: #fff;
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
body {
  background-color: #fff; /* or any other light color */
}
body {
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}