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

body {
    
}

@keyframes slide {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

.logos {
    overflow: hidden;
    padding: 20px 0;
    white-space: nowrap;
}

.logos:before,
.logos:after {
    position: absolute;
    top: 0;
    width: 250px;
    height: 100%;
    content:"";
    z-index: 2;
}

.logos:before {
    left: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 0),white);
}

.logos:after {
    right: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0),white);
}

.logos:hover .logos-slide {
    animation-play-state: paused;
}

.logos-slide {
    display: inline-block;
    animation: 50s slide infinite linear;
}

.logos-slide img {
    height: 150px;
    margin: 0 20px;
}

@media only screen and (max-width: 600px) {
    .logos-slide img {
        height: 100px;
    }
    .logos:before,
    .logos:after {
    width: 0;
    height: 0;
}
}