.catspin {
    animation: spin 2s infinite linear;
}

html, body {
    margin: 0;
}

.catcontainer { 
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);

}
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}