a.nav {
    font-family="verdana" ;
	font-size:14px;
	color: #0099FF;
	padding: 2px;
	font-weight: bold;
	font-style: italic;
	font-variant: small-caps;
	margin: 2px;
	text-decoration: none;
}

a.nav:hover {
	color: #00FFFF;
	background-color:  #0000FF ;
	padding: 2px;
	font-decoration:underline;
}

a.nav2 {
    font-family="verdana" ;
	font-size:12;
	color: #0099FF;
	padding: 2px;
	text-decoration:none;
	font-style: italic;
	font-weight: bold;
}

a.nav2:hover {
	color: #00FFFF;
	background-color:  #0000FF ;
	padding: 2px;
	font-decoration:underline ;

}
.foglie {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	font-style: italic;
	font-weight: bolder;
	font-variant: normal;
	color: #33CCFF;
	list-style-position: inset;
	list-style-image: url(igraf/SCUOLA/blu.gif);
	line-height: normal;
	text-transform: capitalize;
	text-align: center;
	vertical-align: middle;
	white-space: normal;
	border-top-width: medium;
	border-right-width: medium;
	border-bottom-width: medium;
	border-left-width: medium;
	border-top-style: ridge;
	border-right-style: ridge;
	border-bottom-style: ridge;
	border-left-style: ridge;
	border-top-color: #0066FF;
	border-right-color: #00CCFF;
	border-bottom-color: #0066FF;
	border-left-color: #00CCFF;
}
.text {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-style: italic;
	line-height: normal;
	font-weight: lighter;
	color: #003399;
	text-decoration: none;
}
.text2 {
	font-size: 12px;
	font-style: italic;
	font-weight: normal;
	color: #006699;
	text-decoration: underline;
}
.quadro {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-style: italic;
	font-weight: bolder;
	font-variant: normal;
	text-transform: capitalize;
	color: #0066FF;
	border: medium solid #00CCFF;
}
.text3 {
	font-family: "Times New Roman", Times, serif;
	font-size: 10px;
	font-style: italic;
	font-weight: normal;
	color: #0066CC;
	font-variant: normal;
}
<select name="x">
  <option value=0>0</option>
  <option value=1>1</option>
  <option value=2>2</option>
  <option value=3>3</option>
  <option value=4>4</option>
  <option value=5>5</option>
  <option value=6>6</option>
  <option value=7>7</option>
  <option value=8>8</option>
  <option value=9>9</option>
</select>