:root{--sidebar-width:21.875rem;--header-height:6.25rem;--footer-height:12.5rem}@media (max-width:1366px){:root{--sidebar-width:18.75rem}}@media (max-width:1200px){:root{--header-height:5rem}}@media (max-width:767px){:root{--header-height:4.0625rem}}.contain{background-size:contain}.contain,.cover{background-repeat:no-repeat;background-position:50%}.cover{background-size:cover}.picture{position:absolute;display:block;margin:0;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity .15s linear}.picture.isLoaded{opacity:1}.picture__img{display:block;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;opacity:1!important}