.cool-image {
    display: block;
    margin: 0 auto;
    border-radius: 15px; 
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); 
    transition: transform 0.5s ease-in-out, box-shadow 0.5s ease-in-out;
    animation: floatAnimation 3s ease-in-out infinite;
    border-radius: 15px !important;
}