.logos ul li img {
    max-width: 150px;
    filter: grayscale(100%);
}

.rounded-corners {
    border-radius: 15px;
}

.logo-container .logo {
    overflow: hidden;
    border: none;
    width: 250px;
    float: left;
    border-radius: 0;
}


.parallax-background {
    background-position: 1000 100; 
}