\name{theme_gray}
\alias{theme_gray}
\alias{theme_grey}
\title{Gray theme}
\author{Hadley Wickham <h.wickham@gmail.com>}

\description{
Produce a theme with gray background and white gridlines
}
\usage{theme_gray(base_size = 12)}
\arguments{
\item{base_size}{}
}





