Re-implement existing website template (from PHP). Add all assets.

Website/wwwroot/css/contextMenu.less

@@ -0,0 +1,35 @@
+@import "colours.less";
+
+.contextMenu{
+	position: absolute;
+	float:left;
+	background:@background;
+	border:1px solid @Grey-500;
+	border-radius:3px;
+	padding: 3px 0;
+	box-shadow: 3px 3px 5px 0px rgba(0, 0, 0, 0.5);
+	-webkit-user-select: none;  /* Chrome all / Safari all */
+	-moz-user-select: none;     /* Firefox all */
+	-ms-user-select: none;      /* IE 10+ */
+	user-select: none;
+	cursor:default;
+	z-index:10000;
+
+	.menuItem{
+		padding: 0 5px;
+		position:relative;
+		white-space: nowrap;
+
+		&:hover{
+			background: @accent-200;
+		}
+
+		&:not(:last-child){
+			border-bottom: 1px solid @Grey-200;
+		}
+
+		.arrow{
+			text-align: right;
+		}
+	}
+}