style.css

*{  

    /* resetting all the default margin and padding of all the elements */
    margin:0 ; 
    padding:0 ; 
    box-sizing:border-box ;  /*default was content-box*/
}

#canvas1{
    border:5px solid black; 
    position:absolute;   /*This means that the element will be positioned relative to its closest positioned ancestor or to the document if there is no positioned ancestor.*/
    top: 50%;
    left :50% ; 
    transform:translate(-50% , -50%) ; 
    background:#4d79bc; 
    max-width : 100% ;
    max-height: 100%;
    
      
}
.bangers-regular {
    font-family: "Bangers", system-ui;
    font-weight: 400;
    font-style: normal;
  }
#layer1 ,#layer2 , #layer3 , #layer4 , #player , #angler1 , #angler2 , #lucky , #projectile , #hivewhale , #drone{
    display: none;
}

#play-again-button {
    padding: 10px 20px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    background-color: #4CAF50;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    position:absolute ; 
    top: 70% ; 
    left:50% ; 
    transform:translate(-50% , -50%) ;
}

#play-again-button:hover {
    background-color: #45a049;
}

#play-again-button:focus {
    outline: none;
}
#controls {
    position: absolute;
    top: calc(20% + 20px); /* Adjust as needed */
    left: 20px; /* Adjust as needed */
    background-color: rgba(255, 255, 255, 0.8); /* Semi-transparent white background */
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2); /* Shadow effect */
    font-family: Arial, sans-serif;
    max-width: 220px; /* Adjust as needed */
}

#controls h3 {
    margin-bottom: 10px;
    font-size: 20px;
    color: #333; /* Dark gray text color */
}

#controls li {
    margin-bottom: 5px;
    font-size: 16px;
    color: #666; /* Medium gray text color */
}