.rw-words-1 span{
    position: absolute;
    opacity: 0;
    overflow: hidden;
    color: white;
    /*background-color: rgba(0, 0, 0, 0.5);*/
    padding: 1%;
    -webkit-animation: rotateWord 18s linear infinite 0s;
    -ms-animation: rotateWord 18s linear infinite 0s;
    animation: rotateWord 18s linear infinite 0s;
}
.rw-words-1 span:nth-child(2) {
    -webkit-animation-delay: 3s;
    -ms-animation-delay: 3s;
    animation-delay: 3s;
}
.rw-words-1 span:nth-child(3) {
    -webkit-animation-delay: 6s;
    -ms-animation-delay: 6s;
    animation-delay: 6s;
}
.rw-words-1 span:nth-child(4) {
    -webkit-animation-delay: 9s;
    -ms-animation-delay: 9s;
    animation-delay: 9s;
}
.rw-words-1 span:nth-child(5) {
    -webkit-animation-delay: 12s;
    -ms-animation-delay: 12s;
    animation-delay: 12s;
}
.rw-words-1 span:nth-child(6) {
    -webkit-animation-delay: 15s;
    -ms-animation-delay: 15s;
    animation-delay: 15s;
}
@-webkit-keyframes rotateWord {
    0% { opacity: 0; }
    2% { opacity: 0; -webkit-transform: translateY(-30px); }
    5% { opacity: 1; -webkit-transform: translateY(0px);}
    17% { opacity: 1; -webkit-transform: translateY(0px); }
    20% { opacity: 0; -webkit-transform: translateY(30px); }
    80% { opacity: 0; }
    100% { opacity: 0; }
}
@-ms-keyframes rotateWord {
    0% { opacity: 0; }
    2% { opacity: 0; -ms-transform: translateY(-30px); }
    5% { opacity: 1; -ms-transform: translateY(0px);}
    17% { opacity: 1; -ms-transform: translateY(0px); }
    20% { opacity: 0; -ms-transform: translateY(30px); }
    80% { opacity: 0; }
    100% { opacity: 0; }
}
@keyframes rotateWord {
    0% { opacity: 0; }
    2% { opacity: 0; -webkit-transform: translateY(-30px); transform: translateY(-30px); }
    5% { opacity: 1; -webkit-transform: translateY(0px); transform: translateY(0px);}
    17% { opacity: 1; -webkit-transform: translateY(0px); transform: translateY(0px); }
    20% { opacity: 0; -webkit-transform: translateY(30px); transform: translateY(30px); }
    80% { opacity: 0; }
    100% { opacity: 0; }
}