body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,"Courier New",monospace}.loader{display:flex;justify-content:center;align-items:center;height:100vh}.loader:after{content:" ";display:block;width:40px;height:40px;margin:8px;border-radius:50%;border-color:#1976d2 transparent;border-style:solid;border-width:6px;animation:loaderSpin 1.2s linear infinite}@keyframes loaderSpin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}#studentclass{width:100%;height:50px;font-size:18;padding:12px 20px;box-sizing:border-box;border:2px solid #ccc;border-radius:4px;background-color:#f8f8f8;resize:none}.App{text-align:left}.App-logo{height:40vmin;pointer-events:none}@media (prefers-reduced-motion:no-preference){.App-logo{animation:App-logo-spin 20s linear infinite}}.App-header{background-color:#282c34;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:calc(10px + 2vmin);color:#fff}.App-link{color:#61dafb}@keyframes App-logo-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.field-customization{min-height:32px}.dx-lookup.field-customization .dx-lookup-field{padding:0 5px}.custom-field>img{vertical-align:middle;height:30px;width:21px}.custom-field>div{display:inline-block;vertical-align:middle;line-height:30px;font-size:14px;margin-left:5px}.custom-item>img{height:48px;width:38px;margin-right:10px}.custom-item>div{display:inline-block;vertical-align:top;line-height:48px;font-size:15px}.dx-viewport:not(.dx-theme-ios7) .dx-fieldset{width:40%;float:left}.dx-field>.dx-lookup{flex:1 1}.logo{width:200px;height:31px;background:hsla(0,0%,100%,.2);margin:16px 28px 16px 10px}#components-layout-demo-fixed-sider .logo{height:32px;background:hsla(0,0%,100%,.2);margin:16px}.site-layout .site-layout-background{background:#fff}