body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #CBCBCBFF; 
}

body {
    display: flex;
    justify-content: center; 
    align-items: center;     
}

.menu-animation {
    width: 90%; 
    max-width: 300px; 
    height: auto; 
    display: block; 
    
    user-select: none;
    -webkit-user-drag: none;
}