a:link{
color: #3fb135;
text-decoration: none;
}

a:visited{
color: #3fb135;
text-decoration: underline;
border-bottom: solid 3px black;
   padding-bottom: 2px;
}

a: hover{
color: #3fb135;
text-decoration: underline;
border-bottom: solid 3px black;
   padding-bottom: 2px;
}

a: a:active{
color: #3fb135;
text-decoration: underline;
border-bottom: solid 3px black;
   padding-bottom: 2px;
}