update codes layout

src/js/components/Genuino.jsx

@@ -78,14 +78,14 @@ class GenuinoApp extends React.Component {
 			isWorkboard = 'hide';
 
 			genuinoStyle = {
-				height: '722px'
+				height: '772px'
 			};
 		}
 
 		return (
 			<div className="genuino padding-top-genuino" style={ genuinoStyle }>
 				<Toolbar />
-				<div className={'row remove-margin ' + boardStyle}>
+				<div className={'row ' + boardStyle}>
 					<div className="container">
 						<div className={ 'col s12 remove-padding ' + isWorkboard }>
 							<WorkBoard />

src/style/less/theme.less

@@ -282,10 +282,12 @@ nav {
     background: -moz-linear-gradient(left, white 80%, @amber500 20%); /* For Firefox 3.6 to 15 */
     background: linear-gradient(to left, white 80%, @amber500 20%); /* Standard syntax (must be last) */
     overflow: hidden;
+    margin-bottom: 0;
 }
 
 .codes {
 	margin-top: 65px;
+	margin-bottom: 0;
 	background-color: white;
 }
 .component-list {