* h1{font-weight:600;color:#fff;font-size:44px}.scroller{height:1.3em;line-height:1.3em;position:relative;overflow:hidden;width:10em}.scroller>span{position:absolute;top:0;animation:slide 7s infinite;font-weight:600}@keyframes slide{0%{top:0}25%{top:-1.3em}50%{top:-2.6em}75%{top:-3.9em}100%{top:-5.2em}}}