.loader{width:48px;height:48px;border:5px solid #FFF;border-bottom-color:transparent;border-radius:50%;display:inline-block;box-sizing:border-box;animation:rotation 1s linear infinite}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.modal-box-container{height:clamp(300px,100vh - 100px,800px)}.iframe-box-container{height:clamp(260px,100vh - 160px,760px)}