html, body { padding: 0; margin: 0; width: 100%; overflow: hidden; font-size: 1em; font-family: "맑은 고딕", "Malgun Gothic", "Segoe UI", Calibri, Arial, Sans-Serif; } input, textarea { font-size: 1em; font-family: "맑은 고딕", "Malgun Gothic", "Segoe UI", Calibri, Arial, Sans-Serif; } #app { width: 100%; } #loading { position: absolute; left: 0; right: 0; width: 100%; height: 100%; overflow: hidden; background: url(assets/img/loading.gif) no-repeat 50% 50%; z-index: 99; }