body {
  font-family: Helvetica, Geneva, Arial,
        SunSans-Regular, sans-serif ;
  background-color: #fafffa }
a:link {
  color: blue }
a:visited {
  color: purple }
.navbar {
  text-align: center;
  font-size: x-small }
img.validator {
	float: right
}
.tail {
        text-align: center ;
        font-size: x-small ;
        float: none ;
        clear: both
}