/*
img {
	-webkit-filter: grayscale(100%);
	filter: grayscale(100%);
}
*/
img.grayscale {
	filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 3.5+ */
	filter: gray; /* IE6-9 */
	-webkit-filter: grayscale(100%); /* Chrome 19+ & Safari 6+ */
}

img.grayscale:hover {
	filter: none;
	-webkit-filter: grayscale(0%);
}


@-webkit-keyframes scroll {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(calc(-250px * 35));
	}
}

@keyframes scroll {
	0% {
		transform: translateX(0);
	}
	/*100% {
		transform: translateX(calc(-250px * 35));
	}*/
	100% { transform: translateX(-100%); }
}

.slider {
	background: white;
	box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.125);
	height: 100px;
	margin: auto;
	overflow: hidden;
	position: relative;
	/*width: 500px;*/
	width: auto;
}

.slider::before, .slider::after {
	background: linear-gradient(to right, white 0%, rgba(255, 255, 255, 0) 100%);
	content: "";
	height: 100px;
	position: absolute;
	width: 200px;
	z-index: 2;
}

.slider::after {
	right: 0;
	top: 0;
	transform: rotateZ(180deg);
}

.slider::before {
	left: 0;
	top: 0;
}

.slider .slide-track {
	-webkit-animation: scroll 80s linear infinite;
			animation: scroll 80s linear infinite;
	display: flex;
	width: calc(250px * 35);
}

.slide-track {
	animation: scroll 40s linear infinite;
}

.slider .slide {
	height: 100px;
	width: 250px;
}