.slide-box{animation:slide-in .5s forwards}@-webkit-keyframes slide-in{0%{bottom:-50%}to{bottom:0}}@keyframes slide-in{0%{bottom:-50%}to{bottom:0}}@-webkit-keyframes slide-out{0%{bottom:0}to{bottom:-50%}}@keyframes slide-out{0%{bottom:0}to{bottom:-50%}}