html,body{margin:0;padding:0;border:none;display:flex;flex-direction:column}body{height:100vh;width:100vw}.space{display:flex;gap:.3em}.space-h{display:flex;flex-direction:column;gap:.3em}.app{display:flex;flex-direction:column;width:100%;height:calc(100vh - 60px);overflow-x:hidden}.app .app-main{display:flex;flex-direction:column;justify-content:flex-start;align-items:center;flex:1 1 auto;padding-top:1em}