body {
    margin: 0;
    overflow: hidden;

    background: #000 url("Images/aboutus bkgd.png") center center/cover no-repeat fixed;

    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

/* Container for the text and button */
.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* About Us image */
.logo {
    width: 150%;
    max-width: 1850px;
    left:50%;
    height: auto;
}

/* Contact button */
.contact {
    width: 250px;
    max-width: 100%;
    height: auto;
    left:55%;
    margin-top: -95px;
    transition: transform 0.2s ease;
}

.contact:hover {
    transform: scale(1.05);
}

/* Mobile */
@media (max-width: 768px) {

    body {
        overflow: auto;
        background-attachment: scroll;
        padding: 30px 20px;
    }

 .logo {
    width: 175%;
    height: 500px;   /* or another fixed value */
}
    .contact {
        width: 220px;
        margin-top: 5px;
    }
}