# At top

---
title:
output:
  revealjs::revealjs_presentation:
    theme: white
    css: white-edits.css
    highlight: tango
    transition: slide
    self_contained: false
    reveal_plugins: ["chalkboard","search"]
    transitionSpead: fast
    mathjax: "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS_SVG"
    reveal_options:
      minScale: 1.0
      maxScale: 1.0
      width: 1024
      height: 768
      slideNumber: true
      controlsTutorial: true
      chalkboard:
        theme: whiteboard
        readOnly: false
---



# Below title

<!-- "reveal_plugins:..." and "chalkboard:" are handled by prep.py -->
```{r helpers, echo=FALSE, warning=FALSE}
library(knitr)
library(kableExtra)
html_df <- function(text, cols=NULL, col1=FALSE, full=F) {
  if(!length(cols)) {
    cols=colnames(text)
  }
  if(!col1) {
    kable(text,"html", col.names = cols, align = c("l",rep('c',length(cols)-1))) %>%
      kable_styling(bootstrap_options = c("striped","hover"), full_width=full)
  } else {
    kable(text,"html", col.names = cols, align = c("l",rep('c',length(cols)-1))) %>%
      kable_styling(bootstrap_options = c("striped","hover"), full_width=full) %>%
      column_spec(1,bold=T)
  }
}
```