.os-logo-windows {
    height: 45px;
    margin: 10px;
}

.os-logo {
    height: 100px;
    margin: 10px;
}

.os-card-black {
    background-color: #000000;
}ß

.os-card-white {
    background-color: #FFFFFF;
}

.v-stack {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}