diff --git a/NAMESPACE b/NAMESPACE
index 11ac648..e382770 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -2,6 +2,7 @@
 
 export(accordion)
 export(accordion_item)
+export(actionButton)
 export(action_button)
 export(autocomplete)
 export(autocomplete_item)
@@ -76,6 +77,7 @@ export(text_input)
 export(textarea_input)
 export(theme_switcher)
 export(tooltip)
+export(updateActionButton)
 export(update_accordion)
 export(update_action_button)
 export(update_autocomplete)
diff --git a/R/aliases.R b/R/aliases.R
new file mode 100644
index 0000000..55b3d18
--- /dev/null
+++ b/R/aliases.R
@@ -0,0 +1,46 @@
+#' Action button
+#'
+#' This is a higher level wrapper of \link{action_button} to match
+#' vanilla's Shiny syntax and parameters.
+#'
+#' @inheritParams shiny::actionButton
+#' @param width Not used with NextUI but left for compatibility.
+#' @export
+#'
+#' @example inst/examples/button/app.R
+#' @seealso See \url{https://nextui.org/docs/components/button}
+#' and \link{action_button} to get the list of possible parameters.
+#' @rdname button
+actionButton <- function(inputId, label, icon = NULL, width = NULL, ...) {
+  action_button(
+    inputId,
+    ...,
+    children = label,
+    startContent = icon,
+    width = width
+  )
+}
+
+#' Update an action button
+#'
+#' This is a higher level wrapper of \link{update_action_button} to match
+#' vanilla's Shiny syntax and parameters.
+#'
+#' @inheritParams shiny::updateActionButton
+#' @export
+#'
+#' @example inst/examples/button/app.R
+#' @rdname button
+updateActionButton <- function(
+  session = getDefaultReactiveDomain(),
+  inputId,
+  label = NULL,
+  icon = NULL
+) {
+  update_action_button(
+    session,
+    inputId,
+    children = label,
+    startContent = icon
+  )
+}
diff --git a/README.md b/README.md
index d009321..8fef633 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,20 @@ NextUI React [library](https://nextui.org/).
 
 ![](./man/figures/pkmn.png)
 
+The app corresponding to the above screenshot is located [here](https://github.com/RinteRface/shinyNextUI/tree/main/inst/showcase).
+
+## Notes
+
+`{shinyNextUI}` is currently in alpha. Please carefully look at the current [issues](https://github.com/RinteRface/shinyNextUI/issues).
+
+The current roadmap:
+
+- Provide more aliases to match Shiny's vanilla notations like `selectInput`, ...
+- Refine the navbar template.
+- Allow to dynamically create [themes](https://nextui.org/docs/customization/theme).
+
+`{shinyNextUI}` leverages tailwind css. 
+
 ## Installation
 
 You can install the development version of `{shinyNextUI}` from [GitHub](https://github.com/) with:
@@ -33,6 +47,8 @@ run_example("card")
 
 ## Developer
 
+`{shinyNextUI}` leverages [tailwind](https://tailwindcss.com/) for the CSS management and [webpack](https://webpack.js.org/) as JS bundler.
+
 Within the `js` folder, run `npm install`. Then, for each change:
 
 ```shell
diff --git a/man/button.Rd b/man/button.Rd
index 255710e..8a6a025 100644
--- a/man/button.Rd
+++ b/man/button.Rd
@@ -1,11 +1,22 @@
 % Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/components.R, R/doc.R, R/inputs.R
-\name{button}
+% Please edit documentation in R/aliases.R, R/components.R, R/doc.R, R/inputs.R
+\name{actionButton}
+\alias{actionButton}
+\alias{updateActionButton}
 \alias{button}
 \alias{action_button}
 \alias{update_action_button}
-\title{button}
+\title{Action button}
 \usage{
+actionButton(inputId, label, icon = NULL, width = NULL, ...)
+
+updateActionButton(
+  session = getDefaultReactiveDomain(),
+  inputId,
+  label = NULL,
+  icon = NULL
+)
+
 button(...)
 
 action_button(inputId, ..., value = default_value)
@@ -13,19 +24,32 @@ action_button(inputId, ..., value = default_value)
 update_action_button(session = shiny::getDefaultReactiveDomain(), inputId, ...)
 }
 \arguments{
-\item{...}{Props to pass to the component.
-The allowed props are listed below in the \bold{Details} section.}
+\item{inputId}{The \code{input} slot that will be used to access the value.}
 
-\item{inputId}{ID of the component.}
+\item{label}{The contents of the button or link--usually a text label, but
+you could also use any other HTML, like an image.}
 
-\item{value}{Starting value.}
+\item{icon}{An optional \code{\link[shiny:icon]{icon()}} to appear on the button.}
+
+\item{width}{Not used with NextUI but left for compatibility.}
 
-\item{session}{Object passed as the \code{session} argument to Shiny server.}
+\item{...}{Named attributes to be applied to the button or link.}
+
+\item{session}{The \code{session} object passed to function given to
+\code{shinyServer}. Default is \code{getDefaultReactiveDomain()}.}
+
+\item{value}{Starting value.}
 }
 \value{
 Object with \code{shiny.tag} class suitable for use in the UI of a Shiny app.
 }
 \description{
+This is a higher level wrapper of \link{action_button} to match
+vanilla's Shiny syntax and parameters.
+
+This is a higher level wrapper of \link{update_action_button} to match
+vanilla's Shiny syntax and parameters.
+
 Buttons allow users to perform actions and choose with a single tap.
 }
 \details{
@@ -96,8 +120,71 @@ server <- function(input, output, session) {
   exportTestValues(n_click = n_click())
 }
 
+if (interactive() || is_testing()) shinyApp(ui, server)
+library(shiny)
+library(shinyNextUI)
+library(shiny.react)
+
+ui <- nextui_page(
+  reactOutput("button")
+)
+
+server <- function(input, output, session) {
+  n_click <- reactiveVal(0)
+  observeEvent(input$clicked, {
+    n_click(n_click() + 1)
+  })
+
+  output$button <- renderReact({
+    action_button(
+      inputId = "clicked",
+      color = "primary",
+      shadow = TRUE,
+      sprintf(
+        "Test Button. You clicked: \%s times.",
+        n_click()
+      )
+    )
+  })
+
+  exportTestValues(n_click = n_click())
+}
+
+if (interactive() || is_testing()) shinyApp(ui, server)
+library(shiny)
+library(shinyNextUI)
+library(shiny.react)
+
+ui <- nextui_page(
+  reactOutput("button")
+)
+
+server <- function(input, output, session) {
+  n_click <- reactiveVal(0)
+  observeEvent(input$clicked, {
+    n_click(n_click() + 1)
+  })
+
+  output$button <- renderReact({
+    action_button(
+      inputId = "clicked",
+      color = "primary",
+      shadow = TRUE,
+      sprintf(
+        "Test Button. You clicked: \%s times.",
+        n_click()
+      )
+    )
+  })
+
+  exportTestValues(n_click = n_click())
+}
+
 if (interactive() || is_testing()) shinyApp(ui, server)
 }
 \seealso{
+See \url{https://nextui.org/docs/components/button}
+and \link{action_button} to get the list of possible parameters.
+
 See \url{https://nextui.org/docs/components/button}.
 }