keypress typesetting and color update

.style/header.tex

@@ -11,6 +11,7 @@
 \usepackage{hyperref} %enable hyperlink for urls
 \usepackage{lmodern}
 \usepackage{setspace}
+\usepackage{menukeys}
 
 \usefonttheme[onlymath]{serif}
 \setcounter{MaxMatrixCols}{20}
@@ -27,9 +28,9 @@
 
 %Define generic colors
 \definecolor{slg}{gray}{0.25}
-\definecolor{lg}{gray}{0.55}
+\definecolor{lg}{gray}{0.53}
 \definecolor{vlg}{gray}{0.73}
-\definecolor{tlg}{gray}{0.9}
+\definecolor{tlg}{gray}{0.91}
 
 %Define data colors
 \definecolor{mygreen}{rgb}{0,0.6,0}