scroll.css

#scrollTopBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none; /* Hidden by default */
    
    /* Circular shape */
    width: 60px;
    height: 60px;
    border-radius: 50%; 
    background-color: #ffffff;
    color: #000000;
    border: none;
    font-size: 20px;
    text-align: center;
    line-height: 60px;
    
    /* Add a subtle shadow */
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.15);
    
    cursor: pointer;
    z-index: 100;
    transition: background-color 0.3s, box-shadow 0.3s;
}

/* Hover Effect */
#scrollTopBtn:hover {
    background-color: #f1f1f1; /* Slightly darker background on hover */
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.25); /* Stronger shadow on hover */
    transform: translateY(-2px); /* Makes it look like it lifts up slightly */
}

/* Optional: Add a focus effect (for accessibility) */
#scrollTopBtn:focus {
    outline: none;
    box-shadow: 0px 0px 0px 4px rgba(100, 100, 250, 0.5); /* Focus ring */
}