a {
color: #4E4E4D;
text-decoration: none;
}

a:hover {
color:  #F78928;
text-decoration: underline;
}

#text_bottom_cert{
position: absolute; 
margin-left: 0; 
margin-top: 820;  
width: 1000; 
z-index: 11;
}

#line_bottom_cert{
position: absolute;
margin-left: 0; 
margin-top: 800; 
height: 6; 
width: 1000; 
z-index: 9;
}

#text_cert_1{
position: absolute; 
margin-left: 450; 
margin-top: 180; 
width: 550; 
z-index: 10;
}

#text_cert_2{
position: absolute; 
margin-left: 130; 
margin-top: 420; 
width: 870; 
z-index: 10;
}