style.css

body {
  font-size: 15px
}
 #link:hover {
   text-decoration: underline;
   background-color: #007BF5
   
 }
 
 button {
  /* Custom size */
  width: 250px; /* Set button width */
  height: 60px; /* Set button height */
  font-size: 24px; /* Increase font size */

  /* Center the button */
  margin: 0 auto; /* Center horizontally */
  display: block; /* Make the button a block element */

  /* Change button color */
  background-color: #0099ff; /* Blue background */
  color: #ffffff; /* White text */

  /* Add some padding and border radius */
  padding: 10px 20px;
  border: none;
  border-radius: 10px;

  /* Change cursor to pointer on hover */
  cursor: pointer;
}

button:hover {
  background-color: #0077cc; /* Darker blue on hover */
}

html {
  background-image: url('source/images.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}