* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-image: url('images/bkgnd.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sign-image {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    z-index: 1;
}

@media (max-width: 768px) {
    .sign-image {
        max-width: 90%;
        max-height: 90%;
    }
}