.photobanner {
    height: 233px;
    width: 3550px;
    margin-bottom: 80px;
   }
    
   .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;
         -o-animation: bannermove 30s linear infinite;
            animation: bannermove 30s linear infinite;
   }
    
   @keyframes "bannermove" {
    0% {
       margin-left: 0px;
    }
    100% {
       margin-left: -900px;
    }
    
   }
    
   @-moz-keyframes bannermove {
    0% {
      margin-left: 0px;
    }
    100% {
      margin-left: -900px;
    }
    
   }
    
   @-webkit-keyframes "bannermove" {
    0% {
      margin-left: 0px;
    }
    100% {
      margin-left: -900px;
    }
    
   }
    
   @-ms-keyframes "bannermove" {
    0% {
      margin-left: 0px;
    }
    100% {
      margin-left: -900px;
    }
    
   }
    
   @-o-keyframes "bannermove" {
    0% {
      margin-left: 0px;
    }
    100% {
      margin-left: -900px;
    }
    
   }