.item-1,
.item-2,
.item-3 {
  position: absolute;
  display: block;
  top: 30%;

  width: 60%;
  text-align:center;

  animation-duration: 30s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.t-scroll h1{
     margin:0px;
     padding:0px;
     color: rgba(255,255,255, 1);
     text-shadow: 3px 3px 2px rgba(78, 78, 78, 1);
     font-size : 3em;
}
.t-scroll h3{
     margin:0px;
     padding:0px;
     color: rgba(255,255,255, 1);
     text-shadow: 3px 3px 2px rgba(78, 78, 78, 1);
     font-size : 2.5em;


}
.t-scroll a{
     margin:15px;
     padding:5px;
     color: rgba(255,255,255, 1);
     text-shadow: 3px 3px 2px rgba(78, 78, 78, 1);
     font-size : 1.8em;

   }
.item-1{
    animation-name: anim-1;
}

.item-2{
    animation-name: anim-2;
}

.item-3{
    animation-name: anim-3;
}

@keyframes anim-1 {
    0%, 8.3% { left: -100%; opacity: 0; }
  8.3%,25% { left: 25%; opacity: 1; }
  33.33%, 100% { left: 100%; opacity: 0; }
}

@keyframes anim-2 {
    0%, 33.33% { left: -100%; opacity: 0; }
  41.63%, 58.29% { left: 25%; opacity: 1; }
  66.66%, 100% { left: 100%; opacity: 0; }
}

@keyframes anim-3 {
    0%, 66.66% { left: -100%; opacity: 0; }
  74.96%, 91.62% { left: 25%; opacity: 1; }
  100% { left: 100%; opacity: 0; }
}