.problem-solution{min-height:200px!important;position:relative}.problem-solution img{-webkit-animation:cardFlip 12s ease-in-out infinite;animation:cardFlip 12s ease-in-out infinite;position:absolute;right:0;top:0;z-index:0}.problem-solution img:first-child{animation-delay:-3s}.problem-solution img:nth-child(2){animation-delay:-6s}.problem-solution img:nth-child(3){animation-delay:-9s}.problem-solution img:nth-child(4){animation-delay:0s}@media (max-width:767px){.problem-solution{max-width:500px}}