Add help styling

Author: jordanmccullough

_stylesheets/curriculum.scss

@@ -42,6 +42,26 @@ table{
 	}
 }
 
+.help{
+	position: fixed;
+	z-index: 1000;
+	width: 100%;
+	height: 100%;
+	top: 0;
+	left: 0;
+	display: none;
+
+	.content{
+		width: 300px;
+		height: 33%;
+		margin: 15% auto 0 auto;
+		border: solid 1px $gray-light;
+		border-radius: 5px;
+		background: $gray-lighter;
+		box-shadow: 0 0 30px $gray-dark;
+	}
+}
+
 #toc-toggle{
 	position: fixed;
 	top: 15px;