I have used the tag to display this but i definately want the Text in a single line wide stretched .

Any CSS or Html or Vf guru if you have any hack will be helpful.Thanks

Attribution to: Mohith Shrivastava

Possible Suggestion/Solution #1

Put the error text inside summary parameter. For eg -

apex:pageMessage severity="Error" strength="3" title="Error :" summary="You are not authorized to delete records. Please contact your system administrator.">/apex:pageMessage

Attribution to: Tanuj Kumar Sharma
This content is remixed from stackoverflow or stackexchange. Please visit https://salesforce.stackexchange.com/questions/3461