R 将 actionButton 对齐到底部

Question

我想在 flexdashboard 的侧边栏中创建一个 actionButton。
但是，我想在底部对齐这个按钮。这应该悬停在底部上方几个像素处。我必须在 style-命令中更改什么才能实现此目的？

非常感谢！

---
title: "Untitled"
output: 
  flexdashboard::flex_dashboard:
    orientation: columns
    vertical_layout: fill
runtime: shiny
---

```{r setup, include=FALSE}
library(flexdashboard)
library(shiny)
library(htmltools)
```
## Column {.sidebar}

  
```{r}
actionButton("show", HTML("Test button 123456789"),
             style="background-color: #ec7063 ; border-radius: 10px !important;
                border: none")

observeEvent(input$show, {
      showModal(modalDialog(
        title = "Send me a message",
        "Text Text Text",
        easyClose = TRUE,
        footer = modalButton("Schließen")
      ))
    })
```


Column {data-width=650}
-----------------------------------------------------------------------

### Chart A

```{r}

```

Answer 1

  style="background-color: #ec7063 ; border-radius: 10px !important; border: none; position:absolute; bottom: 5px;"

R 将 actionButton 对齐到底部

R Alignment of actionButton to the bottom

r

shiny

flexdashboard