a:link{
text-decoration:underline;
color:black;
text-align:center;
}
a:active{
text-decoration:underline;
color:black;
text-align:center;
}
a:visited{
text-decoration:underline;
color:black;
text-align:center;
}
a:hover{
text-decoration:none;
color:black;
text-align:center;
}
a:active:hover{
text-decoration:none;
color:black;
text-align:center;
}
a:visited:hover{
text-decoration:none;
color:black;
text-align:center;
}