body{
    background-color: #e6e6e6;
    font-family: 'system-ui';
    margin: 0;
    align-items: center;
}

.top-row{
    text-align: center;
}

.kontener{
    display: block;
}


.karta{
    border: 2px solid blue;
    border-radius: 20px;
}

.karta img {
    width: 200px;
}