.marquee {
width: 77%; /* задаём длину строки */
margin: 0 auto;
white-space: nowrap;
overflow: hidden;
box-sizing: border-box;
}
.marquee span {
display: inline-block;
padding-left: 100%;
animation: marquee 25s linear infinite;
}
.marquee span:hover {
animation-play-state: paused;
}
@keyframes marquee {
0% {
transform: translate(0, 0);
}
100% {
transform: translate(-100%, 0);
}
}