.btn,
.btn:link,
.btn:visited {
  background: #222 url(../i/alert-overlay.png) repeat-x; 
  display: inline-block; 
  padding: 5px 10px 6px; 
  color: #fff; 
  text-decoration: none !important;
  -moz-border-radius: 5px; 
  -webkit-border-radius: 5px;
  -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
  -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
  text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
  border-bottom: 1px solid rgba(0,0,0,0.25) !important;
  position: relative;
  cursor: pointer;
}

.btn:hover {background-color: #111; color: #fff;}
.btn:active {top: 1px;}

.small.btn, 
.small.btn:link, 
.small.btn:visited {font-size: 10px; padding: ;}

.btn, 
.btn:link,
.btn:visited, 
.medium.btn, 
.medium.btn:visited {font-size: 13px; font-weight: bold; line-height: 1; text-shadow: 0 -1px 1px rgba(0,0,0,0.25);}

.large.btn, 
.large.btn:visited {font-size: 14px; padding: 8px 14px 9px;}

.green.btn, .green.btn:visited {background-color: #91bd09;}
.green.btn:hover {background-color: #749a02;}

.blue.btn, .blue.btn:visited {background-color: #2daebf;}
.blue.btn:hover {background-color: #007d9a;}

.red.btn, .red.btn:visited {background-color: #ca142c;}
.red.btn:hover {background-color: #872300;}

.magenta.btn, .magenta.btn:visited {background-color: #a9014b;}
.magenta.btn:hover {background-color: #630030;}

.orange.btn, .orange.btn:visited {background-color: #ff5c00;}
.orange.btn:hover {background-color: #d45500;}

.yellow.btn, .yellow.btn:visited {background-color: #ffb515;}
.yellow.btn:hover {background-color: #fc9200;}