.about-us-sec{
    width: 100%;
}
.about-us-sec h2{
    display: flex;
    justify-self: center;
}
.bold{
    font-weight: bold;
}
.about-us{
    width: 90%;
    margin:  0 auto;
}
.vision-quality{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding-top: 1rem;
}
.vision{
    width: 45%;
}
.quality{
    width: 45%;
}

.customer-service{
    width: 95%;
    margin: 0 auto;
}
.customer-service h3{
    display: flex;
    justify-self: center;
}
.customer-service p{
    text-align: center;
}

@media (max-width: 500px) {
    .vision-quality{
        flex-direction: column;
        gap: 1rem;
    }
    .vision{
        width: 100%;
    }
    .quality{
        width: 100%;
    }
}