body{
    font-family: 'Open Sans', serif;
}
main{
    max-width: 80%;
    margin: auto;
    background-color: white;
}

.custom-spinner {
    border: 8px solid rgba(0, 0, 0, 0.1);
    border-top: 8px solid #3498db; 
    border-radius: 50%;
    width: 80px;
    height: 80px;
    animation: spin 1s linear infinite;
    margin: auto;
    }

    @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}