body{
	font-size:1em;
}

.btn-txt-p {background-image:url(http://www.monclimatmasante.qc.ca/Data/Sites/4/skins/sante-climat/images/btn-txt-01-n.gif);}
.btn-txt-m {background-image:url(http://www.monclimatmasante.qc.ca/Data/Sites/4/skins/sante-climat/images/btn-txt-02-d.gif);}
.btn-txt-g {background-image:url(http://www.monclimatmasante.qc.ca/Data/Sites/4/skins/sante-climat/images/btn-txt-03-n.gif);}