timer.qmd

---
title: "chatGPT"
subtitle: "광명시 직무교육"
author:
  - name: 이광춘
    url: https://www.linkedin.com/in/kwangchunlee/
    affiliation: 한국 R 사용자회
    affiliation-url: https://github.com/bit2r
  - name: 신종화
    url: https://modernity.tistory.com/
    affiliation: 한국 R 사용자회
    affiliation-url: https://github.com/bit2r    
date: "2023-05-15"
title-block-banner: true
#title-block-banner: "#562457"
format:
  html:
    css: css/quarto.css
    theme: flatly
    code-fold: true
    code-overflow: wrap
    toc: true
    toc-depth: 3
    toc-title: 목차
    number-sections: true
    highlight-style: github    
    self-contained: false
filters:
   - lightbox
lightbox: auto
link-citations: true
knitr:
  opts_chunk: 
    message: false
    warning: false
    collapse: true
    comment: "#>" 
    R.options:
      knitr.graphics.auto_pdf: true
editor_options: 
  chunk_output_type: console
---



```{r}
#| echo: false
library(countdown)
countdown::countdown(minutes = 10, seconds = 00, 
          left = 0, right = 0,
          bottom = 0,
          padding = "50px",
          margin = "5%",
          font_size = "10em")
```