/*body and container*/
* {
	margin: 0;
	padding: 0;
	
}
<style>
.verticalcenter {
    display: table-cell;
    vertical-align: middle;
}
</style>

#container {
	width: 1000px;
	margin: 8px 4px auto auto;
	background: #222;
	vertical-align: top;
}
/*photobanner*/

.photobanner {
	height: 220px;
	width: 3550px;
	margin-bottom: -2px;
		vertical-align: top;
}

.photobanner img {
	-webkit-transition: all 0.5s ease;
	-moz-transition: all 0.5s ease;
	-o-transition: all 0.5s ease;
	-ms-transition: all 0.5s ease;
	transition: all 0.5s ease;
}

.photobanner img:hover {
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	-o-transform: scale(1.1);
	-ms-transform: scale(1.1);
	transform: scale(1.1);
	cursor: pointer;

	-webkit-box-shadow: 0px 3px 5px rgba(0,0,0,0.2);
	-moz-box-shadow: 0px 3px 5px rgba(0,0,0,0.2);
	box-shadow: 0px 3px 5px rgba(0,0,0,0.2);
}


/*keyframe animations*/
.first {
	-webkit-animation: bannermove 30s linear infinite;
	-moz-animation: bannermove 30s linear infinite;
	-ms-animation: bannermove 30s linear infinite;
	animation: bannermove 30s linear infinite;
}

@keyframes "bannermove" {
 0% {
    margin-left: 0px;
 }
 100% {
    margin-left: -2600px;
 }

}

@-moz-keyframes bannermove {
 0% {
   margin-left: 0px;
 }
 100% {
   margin-left: -2600px;
 }

}

@-webkit-keyframes "bannermove" {
 0% {
   margin-left: 0px;
 }
 100% {
   margin-left: -2600px;
 }

}

@-ms-keyframes "bannermove" {
 0% {
   margin-left: 0px;
 }
 100% {
   margin-left: -2600px;
 }

}

@-o-keyframes "bannermove" {
 0% {
   margin-left: 0px;
 }
 100% {
   margin-left: -2600px;
 }

}