Input+control+Style

The default size of a Input object is often unsuitable. CSS Input.text class can be used to set a chosen size, colour, font etc.
code format="html4strict" cssclass "input.text", "{background-color:lightblue;width:20px;font-size:12pt;}" input "Continue Y/N ";n$ if upper$(n$)="Y" then print cssclass "input.text", "{background-color:lightgreen;width:150px;}" input "First line of address ";n$ print cssclass "input.text", "{background-color:yellow;width:70px;}" input "Post or ZIP code ";n$ else cls end if end code

CSS class input.submit can then be used to match the submit button to the style of the input object.
code format="html4strict" cssclass "input.text", "{background-color:lightblue;width:20px;font-size:12pt;}" cssclass "input.submit", "{background-color:lightblue;height:25px;width:120px; margin-left:5px;font-size:12pt;}"

input "Continue Y/N ";n$ if upper$(n$)="Y" then cssclass "input.text", "{background-color:lightgreen;width:150px;}" cssclass "input.submit", "{background-color:lightgreen;}" input "1st address line ";n$ cssclass "input.text", "{background-color:yellow;width:70px;}" cssclass "input.submit", "{background-color:yellow;}" input "Post or ZIP code ";n$ else cls end if

end code

Next, the descriptive text can be styled by containing the input objects inside a div and setting a suitable font style, font size, etc.
code format="html4strict" cssclass "input.text", "{margin-left:5px;background-color:lightblue;width:20px;font-size:12pt;}" cssclass "input.submit", "{background-color:lightblue;height:25px;width:120px; margin-left:5px;font-size:12pt;}"

html "      #myDiv{font-size:14pt;font-style:italic}       " html " " input "Continue Y/N ";n$ if upper$(n$)="Y" then cssclass "input.text", "{background-color:lightgreen;width:150px;}" cssclass "input.submit", "{background-color:lightgreen;}" input "1st address line ";n$ cssclass "input.text", "{background-color:yellow;width:70px;}" cssclass "input.submit", "{background-color:yellow;}" input "Post or ZIP code ";n$ html " " else cls end if end

code

Note the usual warning that the RB IDE will be modified if code is run in the IDE.
code format="html4strict" cssclass "input.text", "{background-color:lightgreen;width:20px;font-size:12pt;}" cssclass "input.submit", "{background:transparent; background-image:url('http://runbasic.wikispaces.com/space/showimage/buttonOK.jpg'); background-position:-2px -2px;height:25px;width:50px;text-indent:50px;padding-left:50px; background-repeat:none;margin-left:5px}"

input "Continue Y/N ";n$

end

code