Creating Info Icon with rollover text

[Abigail-Joy Low]

Hi,

I have some numericInputs and would like to put an information icon next to it, so that when users roll over the information icon, there are instructions on how to fill the numeric input.
How do I go about this?

numericInput("standardincome", label = h4("What is your monthly household income?"), value = "0", min=0, icon="fa-info-circle")

renders an error, while

numericInput("standardincome", label = h4("What is your monthly household income?", icon="fa-info-circle"), value = "0", min=0),  

does not show the icon.

I have two main questions:

1. How do I make the icon show up
2. How do I attached text to the icon when the user rolls over the icon?

[Tareef Kawaf]

This sounds like more of a general shiny question than something related to shinyapps.io.  Moving to the shiny-discuss list.

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