.features-banner-wrap:before{content:''; position:absolute; left:0; top:0; width:100%; height:100%; z-index:0}
.features-banner-wrap:before{-webkit-animation: bannerbgmove 25s 2s infinite alternate; animation: bannerbgmove 25s 2s infinite alternate; background:url("https://zcmss.zohocorp.com/sites/default/files/staffing-agencies-1.jpg") center center no-repeat;background-size:cover;transition: left 2s 0.5s ease; left:-10%;width:110%;}

@keyframes bannerbgmove {0%   {left:-10%; width:110%} 100% {left:0; width:100%}}
@-webkit-keyframes bannerbgmove {0%   {left:-10%; width:110%} 100% {left:0; width:100%}}