/* Top navigation stays in normal document flow on every page and viewport. */
.site-header,.library-header,.article-top,.notebook-header,.topbar,header.top,.reader-dialog-nav{position:static!important;top:auto!important}
html{scroll-padding-top:20px!important}
.article-section,.article-shell>.article-section,#sport-injuries{scroll-margin-top:20px!important}
@media(min-width:761px){.shell>#sidebar{top:0;height:100vh;height:100dvh}}
@media(max-width:760px){.shell>#sidebar{top:0;height:100vh;height:100dvh}}