update bookdowm doc
diff --git a/docs/bookdown/01-cross-format.md b/docs/bookdown/01-cross-format.md
index bf02a3f..5fa8c4d 100644
--- a/docs/bookdown/01-cross-format.md
+++ b/docs/bookdown/01-cross-format.md
@@ -28,6 +28,7 @@
```r
library(kableExtra)
+options(kableExtra.html.bsTable = T)
mtcars[1:5, 1:5] %>%
kable(booktabs = T) %>%
kable_styling(
diff --git a/docs/bookdown/02-bootstrap_in_gitbook.md b/docs/bookdown/02-bootstrap_in_gitbook.md
index 889b363..c899860 100644
--- a/docs/bookdown/02-bootstrap_in_gitbook.md
+++ b/docs/bookdown/02-bootstrap_in_gitbook.md
@@ -12,14 +12,13 @@
kable(booktabs = T) %>%
kable_styling(
bootstrap_options = c("striped","hover", "bordered", "condensed"),
- latex_options = c("striped"),
- full_width = F
+ latex_options = c("striped")
) %>%
column_spec(1, color = "red") %>%
add_header_above(c(" ", "Group A" = 2, "Group B" = 3))
```
-<table class="table table-striped table-hover table-bordered table-condensed" style="width: auto !important; margin-left: auto; margin-right: auto;">
+<table class="table table-striped table-hover table-bordered table-condensed" style="margin-left: auto; margin-right: auto;">
<thead>
<tr>
<th style="border-bottom:hidden" colspan="1"></th>
@@ -79,7 +78,12 @@
</tbody>
</table>
-However, very unfortunately, as we can see, the `hover` part is not working and the table still looks different from a regular bootstrap table. The reason is that gitbook defines its own way to style tables and some of its rules are conflicting with the one defined in bootstrap. For css, it's like once you load something, it's impossible to really unload it. As a result, unless there are some changes in `bookdown` (for example, we can replace the gitbook table part with bootstrap tables), there is nothing we can do here.
+**One very important note** here is that by default bookdown loads the gitbook table css on start up. It has some conflicts with `bootstrap` tables. As a result, some features like `hover` won't be able to work by default. To solve this problem, you need to use the latest version of `bookdown` (version >= 0.7.21) and turn off the `table_css` option under `bookdown::gitbook` in `_output.yml`
+
+```
+bookdown::gitbook:
+ table_css: false
+```
## Epub
Right now, it's impossible to load addition CSS through HTML dependency (due to a setting in rmarkdown). I will file an issue in `rmarkdown` and see if this is something that can be changed. In the mean time, to use bootstrap tables in Epub, you will have to manually load [this stylesheet](https://github.com/haozhu233/kableExtra/blob/master/inst/bootstrapTable-3.3.7/bootstrapTable.min.css) by putting it to a CSS file (such as "style.css") and load it in `_output.yml`. For example,
diff --git a/docs/bookdown/bookdown_example.epub b/docs/bookdown/bookdown_example.epub
index eb1acf1..6926269 100644
--- a/docs/bookdown/bookdown_example.epub
+++ b/docs/bookdown/bookdown_example.epub
Binary files differ
diff --git a/docs/bookdown/bookdown_example.pdf b/docs/bookdown/bookdown_example.pdf
index c9cafb4..f7394fd 100644
--- a/docs/bookdown/bookdown_example.pdf
+++ b/docs/bookdown/bookdown_example.pdf
Binary files differ
diff --git a/docs/bookdown/bookdown_example.tex b/docs/bookdown/bookdown_example.tex
index cc2ec9b..2a320f1 100644
--- a/docs/bookdown/bookdown_example.tex
+++ b/docs/bookdown/bookdown_example.tex
@@ -125,7 +125,7 @@
\postauthor{\par}
\predate{\centering\large\emph}
\postdate{\par}
- \date{2018-10-03}
+ \date{2018-10-04}
\usepackage{booktabs}
\usepackage{booktabs}
@@ -279,7 +279,6 @@
\begin{Shaded}
\begin{Highlighting}[]
\KeywordTok{library}\NormalTok{(kableExtra)}
-\KeywordTok{options}\NormalTok{(}\DataTypeTok{kableExtra.html.bsTable =}\NormalTok{ T)}
\NormalTok{mtcars[}\DecValTok{1}\OperatorTok{:}\DecValTok{5}\NormalTok{, }\DecValTok{1}\OperatorTok{:}\DecValTok{5}\NormalTok{] }\OperatorTok{%>%}
\StringTok{ }\KeywordTok{kable}\NormalTok{(}\DataTypeTok{booktabs =}\NormalTok{ T) }\OperatorTok{%>%}\StringTok{ }
diff --git a/docs/bookdown/cross-format-tables-in-bookdown.html b/docs/bookdown/cross-format-tables-in-bookdown.html
index e96c0d3..3610ada 100644
--- a/docs/bookdown/cross-format-tables-in-bookdown.html
+++ b/docs/bookdown/cross-format-tables-in-bookdown.html
@@ -25,7 +25,7 @@
<meta name="author" content="Hao Zhu">
-<meta name="date" content="2018-10-03">
+<meta name="date" content="2018-10-08">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
@@ -179,6 +179,7 @@
<p>In most cases, functions in <code>kable</code> and <code>kableExtra</code> use the same API to accomplish the same styling task in HTML and LaTeX. However, you also need some format specific settings so your tables will look good in both formats. Some common items here include the <code>booktabs</code> and <code>longtable</code> settings in <code>kable</code> and the <code>bootstrap_options</code> and <code>latex_options</code> in <code>kable_styling</code>.</p>
<p>Here is an example for a table that will work in both HTML and LaTeX.</p>
<pre class="sourceCode r"><code class="sourceCode r"><span class="kw">library</span>(kableExtra)
+<span class="kw">options</span>(<span class="dt">kableExtra.html.bsTable =</span> T)
mtcars[<span class="dv">1</span><span class="op">:</span><span class="dv">5</span>, <span class="dv">1</span><span class="op">:</span><span class="dv">5</span>] <span class="op">%>%</span>
<span class="st"> </span><span class="kw">kable</span>(<span class="dt">booktabs =</span> T) <span class="op">%>%</span><span class="st"> </span>
<span class="st"> </span><span class="kw">kable_styling</span>(
diff --git a/docs/bookdown/index.html b/docs/bookdown/index.html
index 4e6f8cf..036a660 100644
--- a/docs/bookdown/index.html
+++ b/docs/bookdown/index.html
@@ -25,7 +25,7 @@
<meta name="author" content="Hao Zhu">
-<meta name="date" content="2018-10-03">
+<meta name="date" content="2018-10-08">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
@@ -158,7 +158,7 @@
<div id="header">
<h1 class="title">Using kableExtra in Bookdown</h1>
<p class="author"><em>Hao Zhu</em></p>
-<p class="date"><em>2018-10-03</em></p>
+<p class="date"><em>2018-10-08</em></p>
</div>
<div id="introduction" class="section level1">
<h1><span class="header-section-number">Chapter 1</span> Introduction</h1>
diff --git a/docs/bookdown/index.md b/docs/bookdown/index.md
index 458655c..2ccdad6 100644
--- a/docs/bookdown/index.md
+++ b/docs/bookdown/index.md
@@ -1,7 +1,7 @@
---
title: "Using kableExtra in Bookdown"
author: "Hao Zhu"
-date: "2018-10-03"
+date: "2018-10-08"
site: bookdown::bookdown_site
documentclass: book
bibliography: [book.bib, packages.bib]
diff --git a/docs/bookdown/libs/gitbook-2.6.7/css/plugin-bootstrap-table.css b/docs/bookdown/libs/gitbook-2.6.7/css/plugin-bootstrap-table.css
new file mode 100644
index 0000000..eadc34b
--- /dev/null
+++ b/docs/bookdown/libs/gitbook-2.6.7/css/plugin-bootstrap-table.css
@@ -0,0 +1,14 @@
+/*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2018 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+/*!
+ * Generated using the Bootstrap Customizer (<none>)
+ * Config saved to config.json and <none>
+ *//*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ *//*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */table{border-collapse:collapse;border-spacing:0}td,th{padding:0}*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}*:before,*:after{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}table{background-color:transparent}caption{padding-top:8px;padding-bottom:8px;color:#777;text-align:left}th{text-align:left}.table{max-width:100%;margin-bottom:20px}.table>thead>tr>th,.table>tbody>tr>th,.table>tfoot>tr>th,.table>thead>tr>td,.table>tbody>tr>td,.table>tfoot>tr>td{padding:8px;line-height:1.42857143;vertical-align:top;border-top:1px solid #ddd}.table>thead>tr>th{vertical-align:bottom;border-bottom:2px solid 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diff --git a/docs/bookdown/libs/gitbook-2.6.7/css/plugin-gitbook-table.css b/docs/bookdown/libs/gitbook-2.6.7/css/plugin-gitbook-table.css
new file mode 100644
index 0000000..7fba1b9
--- /dev/null
+++ b/docs/bookdown/libs/gitbook-2.6.7/css/plugin-gitbook-table.css
@@ -0,0 +1 @@
+.book .book-body .page-wrapper .page-inner section.normal table{display:table;width:100%;border-collapse:collapse;border-spacing:0;overflow:auto}.book .book-body .page-wrapper .page-inner section.normal table td,.book .book-body .page-wrapper .page-inner section.normal table th{padding:6px 13px;border:1px solid #ddd}.book .book-body .page-wrapper .page-inner section.normal table tr{background-color:#fff;border-top:1px solid #ccc}.book .book-body .page-wrapper .page-inner section.normal table tr:nth-child(2n){background-color:#f8f8f8}.book .book-body .page-wrapper .page-inner section.normal table th{font-weight:700}
diff --git a/docs/bookdown/libs/gitbook-2.6.7/css/style.css b/docs/bookdown/libs/gitbook-2.6.7/css/style.css
index edad73e..b896892 100644
--- a/docs/bookdown/libs/gitbook-2.6.7/css/style.css
+++ b/docs/bookdown/libs/gitbook-2.6.7/css/style.css
@@ -6,5 +6,5 @@
*/.link-inherit,.link-inherit:focus,.link-inherit:hover{color:inherit}.fa,.fa-stack{display:inline-block}/*!
* Font Awesome 4.1.0 by @davegandy - http://fontawesome.io - @fontawesome
* License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
- */@font-face{font-family:FontAwesome;src:url(./fontawesome/fontawesome-webfont.ttf?v=4.1.0) format('truetype');font-weight:400;font-style:normal}.fa{font-family:FontAwesome;font-style:normal;font-weight:400;line-height:1;-moz-osx-font-smoothing:grayscale}.book .book-header,.book .book-summary{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif}.fa-lg{font-size:1.33333333em;line-height:.75em;vertical-align:-15%}.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}.fa-fw{width:1.28571429em;text-align:center}.fa-ul{padding-left:0;margin-left:2.14285714em;list-style-type:none}.fa-li{position:absolute;left:-2.14285714em;width:2.14285714em;top:.14285714em;text-align:center}.fa-li.fa-lg{left:-1.85714286em}.fa-border{padding:.2em .25em .15em;border:.08em solid #eee;border-radius:.1em}.pull-right{float:right}.pull-left{float:left}.fa.pull-left{margin-right:.3em}.fa.pull-right{margin-left:.3em}.fa-spin{-webkit-animation:spin 2s infinite 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diff --git a/docs/bookdown/search_index.json b/docs/bookdown/search_index.json
index a527703..cc6fb60 100644
--- a/docs/bookdown/search_index.json
+++ b/docs/bookdown/search_index.json
@@ -1,5 +1,5 @@
[
-["index.html", "Using kableExtra in Bookdown Chapter 1 Introduction", " Using kableExtra in Bookdown Hao Zhu 2018-10-03 Chapter 1 Introduction If you have tried to use kableExtra in a bookdown project with mutltiple formats, you may have experienced some problems. For example, you might not be able to render HTML and PDF tables at the same time using the same piece of code. At the same time, you might start to wonder if it’s possible to create bootstrap style tables in gitbook. I will try to address these issues using this example. This book is hosted at https://github.com/haozhu233/kableExtra/tree/master/docs. You can download PDF & EPUB to see the results of kableExtra in those formats using the same code. You can find the source code for this project at https://github.com/haozhu233/kableExtra/tree/master/docs. "],
-["cross-format-tables-in-bookdown.html", "Chapter 2 Cross-format Tables in Bookdown 2.1 Use the “K-M” approach instead of “M-K” 2.2 Prepare Your Tables for Both Formats", " Chapter 2 Cross-format Tables in Bookdown Note that if kableExtra 0.9.0 doesn’t support the EPUB format. If you need to output tables in .epub, please upgrade to the dev version or version 1.0 on CRAN once it’s released. 2.1 Use the “K-M” approach instead of “M-K” Please read this chapter about the “K-M”/“M-K” approaches in bookdown: https://bookdown.org/yihui/bookdown/new-session.html To generate cross-format tables with kableExtra in a multi-format bookdown project, you will have to use the “M-K” approach by setting new_session: true in _bookdown.yml. Somehow the “M-K” approach, which merges chapters to a big Rmd and then renders, shares the global environment across formats. For now, I’m not sure if this is a bug or intended behavior. It might be fixable in the future but please don’t count on that. By setting new_session: true, we force R to use a new session for every chapter for different formats. In this way, tables are generated differently in different formats. Note that the “M-K” approach is slower than the “K-M” approach. At the same time, packages and data are not shared accross chapter. # Example _bookdown.yml book_filename: "bookdown_example" delete_merged_file: true new_session: true language: ui: chapter_name: "Chapter " 2.2 Prepare Your Tables for Both Formats In most cases, functions in kable and kableExtra use the same API to accomplish the same styling task in HTML and LaTeX. However, you also need some format specific settings so your tables will look good in both formats. Some common items here include the booktabs and longtable settings in kable and the bootstrap_options and latex_options in kable_styling. Here is an example for a table that will work in both HTML and LaTeX. library(kableExtra) mtcars[1:5, 1:5] %>% kable(booktabs = T) %>% kable_styling( latex_options = c("striped"), full_width = F ) %>% column_spec(1, bold = T) %>% add_header_above(c(" ", "Group A" = 2, "Group B" = 3)) Group A Group B mpg cyl disp hp drat Mazda RX4 21.0 6 160 110 3.90 Mazda RX4 Wag 21.0 6 160 110 3.90 Datsun 710 22.8 4 108 93 3.85 Hornet 4 Drive 21.4 6 258 110 3.08 Hornet Sportabout 18.7 8 360 175 3.15 "],
-["use-bootstrap-tables-in-gitbooks-epub.html", "Chapter 3 Use Bootstrap Tables in gitbooks & epub 3.1 Gitbook 3.2 Epub", " Chapter 3 Use Bootstrap Tables in gitbooks & epub 3.1 Gitbook Most of kableExtra tricks will work in bookdown except those requires bootstrap. By default, rmarkdown won’t load bootstrap for you on gitbook as it’s not necesary. In kableExtra, I used the bootstrap 3.3.7 customization tool and made a customized css copy. You can load it by setting options(kableExtra.html.bsTable = T). library(kableExtra) options(kableExtra.html.bsTable = T) mtcars[1:5, 1:5] %>% kable(booktabs = T) %>% kable_styling( bootstrap_options = c("striped","hover", "bordered", "condensed"), latex_options = c("striped"), full_width = F ) %>% column_spec(1, color = "red") %>% add_header_above(c(" ", "Group A" = 2, "Group B" = 3)) Group A Group B mpg cyl disp hp drat Mazda RX4 21.0 6 160 110 3.90 Mazda RX4 Wag 21.0 6 160 110 3.90 Datsun 710 22.8 4 108 93 3.85 Hornet 4 Drive 21.4 6 258 110 3.08 Hornet Sportabout 18.7 8 360 175 3.15 However, very unfortunately, as we can see, the hover part is not working and the table still looks different from a regular bootstrap table. The reason is that gitbook defines its own way to style tables and some of its rules are conflicting with the one defined in bootstrap. For css, it’s like once you load something, it’s impossible to really unload it. As a result, unless there are some changes in bookdown (for example, we can replace the gitbook table part with bootstrap tables), there is nothing we can do here. 3.2 Epub Right now, it’s impossible to load addition CSS through HTML dependency (due to a setting in rmarkdown). I will file an issue in rmarkdown and see if this is something that can be changed. In the mean time, to use bootstrap tables in Epub, you will have to manually load this stylesheet by putting it to a CSS file (such as “style.css”) and load it in _output.yml. For example, bookdown::epub_book: stylesheet: style.css "]
+["index.html", "Using kableExtra in Bookdown Chapter 1 Introduction", " Using kableExtra in Bookdown Hao Zhu 2018-10-08 Chapter 1 Introduction If you have tried to use kableExtra in a bookdown project with mutltiple formats, you may have experienced some problems. For example, you might not be able to render HTML and PDF tables at the same time using the same piece of code. At the same time, you might start to wonder if it’s possible to create bootstrap style tables in gitbook. I will try to address these issues using this example. This book is hosted at https://github.com/haozhu233/kableExtra/tree/master/docs. You can download PDF & EPUB to see the results of kableExtra in those formats using the same code. You can find the source code for this project at https://github.com/haozhu233/kableExtra/tree/master/docs. "],
+["cross-format-tables-in-bookdown.html", "Chapter 2 Cross-format Tables in Bookdown 2.1 Use the “K-M” approach instead of “M-K” 2.2 Prepare Your Tables for Both Formats", " Chapter 2 Cross-format Tables in Bookdown Note that if kableExtra 0.9.0 doesn’t support the EPUB format. If you need to output tables in .epub, please upgrade to the dev version or version 1.0 on CRAN once it’s released. 2.1 Use the “K-M” approach instead of “M-K” Please read this chapter about the “K-M”/“M-K” approaches in bookdown: https://bookdown.org/yihui/bookdown/new-session.html To generate cross-format tables with kableExtra in a multi-format bookdown project, you will have to use the “M-K” approach by setting new_session: true in _bookdown.yml. Somehow the “M-K” approach, which merges chapters to a big Rmd and then renders, shares the global environment across formats. For now, I’m not sure if this is a bug or intended behavior. It might be fixable in the future but please don’t count on that. By setting new_session: true, we force R to use a new session for every chapter for different formats. In this way, tables are generated differently in different formats. Note that the “M-K” approach is slower than the “K-M” approach. At the same time, packages and data are not shared accross chapter. # Example _bookdown.yml book_filename: "bookdown_example" delete_merged_file: true new_session: true language: ui: chapter_name: "Chapter " 2.2 Prepare Your Tables for Both Formats In most cases, functions in kable and kableExtra use the same API to accomplish the same styling task in HTML and LaTeX. However, you also need some format specific settings so your tables will look good in both formats. Some common items here include the booktabs and longtable settings in kable and the bootstrap_options and latex_options in kable_styling. Here is an example for a table that will work in both HTML and LaTeX. library(kableExtra) options(kableExtra.html.bsTable = T) mtcars[1:5, 1:5] %>% kable(booktabs = T) %>% kable_styling( latex_options = c("striped"), full_width = F ) %>% column_spec(1, bold = T) %>% add_header_above(c(" ", "Group A" = 2, "Group B" = 3)) Group A Group B mpg cyl disp hp drat Mazda RX4 21.0 6 160 110 3.90 Mazda RX4 Wag 21.0 6 160 110 3.90 Datsun 710 22.8 4 108 93 3.85 Hornet 4 Drive 21.4 6 258 110 3.08 Hornet Sportabout 18.7 8 360 175 3.15 "],
+["use-bootstrap-tables-in-gitbooks-epub.html", "Chapter 3 Use Bootstrap Tables in gitbooks & epub 3.1 Gitbook 3.2 Epub", " Chapter 3 Use Bootstrap Tables in gitbooks & epub 3.1 Gitbook Most of kableExtra tricks will work in bookdown except those requires bootstrap. By default, rmarkdown won’t load bootstrap for you on gitbook as it’s not necesary. In kableExtra, I used the bootstrap 3.3.7 customization tool and made a customized css copy. You can load it by setting options(kableExtra.html.bsTable = T). library(kableExtra) options(kableExtra.html.bsTable = T) mtcars[1:5, 1:5] %>% kable(booktabs = T) %>% kable_styling( bootstrap_options = c("striped","hover", "bordered", "condensed"), latex_options = c("striped") ) %>% column_spec(1, color = "red") %>% add_header_above(c(" ", "Group A" = 2, "Group B" = 3)) Group A Group B mpg cyl disp hp drat Mazda RX4 21.0 6 160 110 3.90 Mazda RX4 Wag 21.0 6 160 110 3.90 Datsun 710 22.8 4 108 93 3.85 Hornet 4 Drive 21.4 6 258 110 3.08 Hornet Sportabout 18.7 8 360 175 3.15 One very important note here is that by default bookdown loads the gitbook table css on start up. It has some conflicts with bootstrap tables. As a result, some features like hover won’t be able to work by default. To solve this problem, you need to use the latest version of bookdown (version >= 0.7.21) and turn off the table_css option under bookdown::gitbook in _output.yml bookdown::gitbook: table_css: false 3.2 Epub Right now, it’s impossible to load addition CSS through HTML dependency (due to a setting in rmarkdown). I will file an issue in rmarkdown and see if this is something that can be changed. In the mean time, to use bootstrap tables in Epub, you will have to manually load this stylesheet by putting it to a CSS file (such as “style.css”) and load it in _output.yml. For example, bookdown::epub_book: stylesheet: style.css "]
]
diff --git a/docs/bookdown/use-bootstrap-tables-in-gitbooks-epub.html b/docs/bookdown/use-bootstrap-tables-in-gitbooks-epub.html
index baf46b8..a8c434d 100644
--- a/docs/bookdown/use-bootstrap-tables-in-gitbooks-epub.html
+++ b/docs/bookdown/use-bootstrap-tables-in-gitbooks-epub.html
@@ -25,7 +25,7 @@
<meta name="author" content="Hao Zhu">
-<meta name="date" content="2018-10-03">
+<meta name="date" content="2018-10-08">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="apple-mobile-web-app-capable" content="yes">
@@ -167,12 +167,11 @@
<span class="st"> </span><span class="kw">kable</span>(<span class="dt">booktabs =</span> T) <span class="op">%>%</span><span class="st"> </span>
<span class="st"> </span><span class="kw">kable_styling</span>(
<span class="dt">bootstrap_options =</span> <span class="kw">c</span>(<span class="st">"striped"</span>,<span class="st">"hover"</span>, <span class="st">"bordered"</span>, <span class="st">"condensed"</span>),
- <span class="dt">latex_options =</span> <span class="kw">c</span>(<span class="st">"striped"</span>),
- <span class="dt">full_width =</span> F
+ <span class="dt">latex_options =</span> <span class="kw">c</span>(<span class="st">"striped"</span>)
) <span class="op">%>%</span>
<span class="st"> </span><span class="kw">column_spec</span>(<span class="dv">1</span>, <span class="dt">color =</span> <span class="st">"red"</span>) <span class="op">%>%</span>
<span class="st"> </span><span class="kw">add_header_above</span>(<span class="kw">c</span>(<span class="st">" "</span>, <span class="st">"Group A"</span> =<span class="st"> </span><span class="dv">2</span>, <span class="st">"Group B"</span> =<span class="st"> </span><span class="dv">3</span>))</code></pre>
-<table class="table table-striped table-hover table-bordered table-condensed" style="width: auto !important; margin-left: auto; margin-right: auto;">
+<table class="table table-striped table-hover table-bordered table-condensed" style="margin-left: auto; margin-right: auto;">
<thead>
<tr>
<th style="border-bottom:hidden" colspan="1">
@@ -311,7 +310,9 @@
</tr>
</tbody>
</table>
-<p>However, very unfortunately, as we can see, the <code>hover</code> part is not working and the table still looks different from a regular bootstrap table. The reason is that gitbook defines its own way to style tables and some of its rules are conflicting with the one defined in bootstrap. For css, it’s like once you load something, it’s impossible to really unload it. As a result, unless there are some changes in <code>bookdown</code> (for example, we can replace the gitbook table part with bootstrap tables), there is nothing we can do here.</p>
+<p><strong>One very important note</strong> here is that by default bookdown loads the gitbook table css on start up. It has some conflicts with <code>bootstrap</code> tables. As a result, some features like <code>hover</code> won’t be able to work by default. To solve this problem, you need to use the latest version of <code>bookdown</code> (version >= 0.7.21) and turn off the <code>table_css</code> option under <code>bookdown::gitbook</code> in <code>_output.yml</code></p>
+<pre><code>bookdown::gitbook:
+ table_css: false</code></pre>
</div>
<div id="epub" class="section level2">
<h2><span class="header-section-number">3.2</span> Epub</h2>