body    { color: #642425; font-size: 12pt; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, sans-serif; font-weight: bolder }
a:link { color: navy; font-weight: bold; text-decoration: underline }
a:visited { color: gray; font-weight: bold; text-decoration: underline }
h1   { color: #633; font-size: 20pt; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, sans-serif; font-weight: bold; margin: 0.67em 0 }
h2  { font-size: 16pt; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, sans-serif; font-weight: bold; margin: 0.83em 0 }
a:hover { color: orange; font-weight: bold; text-decoration: underline }
h3   { font-size: 14pt; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, sans-serif; margin: 1em 0 }
h4   { color: #633; font-size: 11pt; font-family: "Trebuchet MS", Geneva, Arial, Helvetica, SunSans-Regular, sans-serif; font-weight: bold; line-height: 9pt; margin: 1.33em 0 }
h5 { color: navy; font-size: 14pt; font-weight: bold; line-height: 10pt; text-decoration: underline; text-align: left; margin: 1.67em 0 }
.emphasis { font-size: 18pt; font-weight: bold }


.ptittextegras {





	font-family: Verdana, Arial, Helvetica, sans-serif;

	font-size: 12px;

	font-style: normal;

	font-weight: bold;

	color: #333333;

}


input.btn { 
color:#850900; 
font: bold 14pt "trebuchet ms", helvetica, sans-serif; 
background-color:#AAAAAA; 
border: solid 2px; 
} 

input.btnhov { 
border-color: #c63 #930 #930 #c63; 

<input type="button" value="Submit" class="btn" 
onmouseover="this.className='btn btnhov'" onmouseout="this.className='btn'"/>