@keyframes enteringImage{0%{clip-path:polygon(100% 0,100% 0%,100% 100%,100% 100%,100% 52%)}to{clip-path:polygon(25% 0%,100% 0%,100% 100%,25% 100%,0% 50%)}}.leftpoint-image{clip-path:polygon(25% 0%,100% 0%,100% 100%,25% 100%,0% 50%);animation:1.5s enteringImage}