.mainfon a:link,.mainfon a:visited,.mainfon a:active  {text-decoration: underline; color: #810101;}
.mainfon a:hover                    {text-decoration: underline; color: #555555;}

a.btn.blue {background-color: #004CB4; color: #F9D50D; text-decoration: none; border-bottom: 3px solid #00347B; border-right: 3px solid #00347B;}
a.btn.blue:hover {background-color: #00347B; color: #fff; text-decoration: none;}
a.btn.yellow {width: 640px; line-height: 30px; background-color: #FCE94F; color: #EF2929; text-decoration: none; border-bottom: 3px solid #C4A000; border-right: 3px solid #C4A000;}
a.btn.yellow:hover {width: 640px; background-color: #EDD400; color: #A40000; text-decoration: none;}