.problem-rotator{position:relative;height:6rem;overflow:hidden}.problem-step{position:absolute;inset:0;opacity:0;animation:problemStep 6s step-end infinite}.problem-step:first-child{animation-delay:0s}.problem-step:nth-child(2){animation-delay:2s}.problem-step:nth-child(3){animation-delay:4s}@keyframes problemStep{0%{opacity:1}33.333%{opacity:1}33.334%{opacity:0}to{opacity:0}}