.button-next-page{text-align:center;opacity:0}.button-next-page__fixed{position:fixed;width:100%;left:0;bottom:0;background:hsla(0,0%,7%,.6);text-align:center;z-index:9;transition:.6s;height:0}.button-next-page__fadein{opacity:0;animation:fadeIn ease-in 1;animation-fill-mode:forwards;animation-duration:1s;padding:8px 15px;height:auto}@media screen and (min-width:1024px){.button-next-page__fadein{bottom:0;padding:12px 0}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.button-next-page__fadeout{opacity:1;animation:fadeout .3s linear forwards;animation-fill-mode:forwards;animation-duration:1s}@keyframes fadeout{0%{opacity:1}to{opacity:0}}.button-next-page button{width:100%}@media screen and (min-width:1024px){.button-next-page button{width:40%}}