.btn-default {
   border-top: 1px solid #96d1f8;
   background: #65a9d7;
   background: -webkit-gradient(linear, left top, left bottom, from(#3e779d), to(#65a9d7));
   background: -webkit-linear-gradient(top, #3e779d, #65a9d7);
   background: -moz-linear-gradient(top, #3e779d, #65a9d7);
   background: -ms-linear-gradient(top, #3e779d, #65a9d7);
   background: -o-linear-gradient(top, #3e779d, #65a9d7);
   padding: 2.5px 5px;
   -webkit-border-radius: 14px;
   -moz-border-radius: 14px;
   border-radius: 14px;
   -webkit-box-shadow: rgba(0,0,0,1) 0 1px 0;
   -moz-box-shadow: rgba(0,0,0,1) 0 1px 0;
   box-shadow: rgba(0,0,0,1) 0 1px 0;
   text-shadow: rgba(0,0,0,.4) 0 1px 0;
   color: white;
   text-decoration: none;
   vertical-align: middle;
   }
.btn-default:hover {
   border-top-color: #28597a;
   background: #28597a;
   color: #ccc;
   }
.btn-default:active {
   border-top-color: #1b435e;
   background: #1b435e;
   }
 td.comments {
     text-align: left;
 }
 th, td {
     padding: 5px;
     text-align: center;
 }