bottom align a button in R shiny

Question

I cannot figure out a way to bottom align downloadButton with a selectizeInput, i.e.,

Answer 1

Other way to do it is to pass style argument in the column function.

runApp(list(
        ui = shinyUI(fluidPage(
                h4("Download Options:"),
                fluidRow(
                        column(6, selectizeInput("plot_dl", "File Type", width="100%",
                                                 choices = list("PDF"="pdf","PNG"="png"))),
                        column(3, style = "margin-top: 25px;", downloadButton('plot1_dl', 'Left Plot')),
                        column(3, style = "margin-top: 25px;", downloadButton('plot2_dl', 'Right Plot'))
                )
        )),
        server = function(input, output) {
        }
))