.btn-rtv {
  font-size:15px;
  color:white;
  border-radius: 6px;
  padding:6px;
  background: #ff0000;  background-image: -webkit-linear-gradient(top, #ff0000, #c20e0e);
  background-image: -moz-linear-gradient(top, #ff0000, #c20e0e);
  background-image: -ms-linear-gradient(top, #ff0000, #c20e0e);
  background-image: -o-linear-gradient(top, #ff0000, #c20e0e);
  background-image: linear-gradient(to bottom, #ff0000, #c20e0e);  text-decoration: none;
}
.cover {  
  width:4em;
  margin:-1.2em 2em;
  color:white;
  border-radius: 6px;
  padding:6px;
  background: #ff0000;  background-image: -webkit-linear-gradient(top, #ff0000, #c20e0e);
  background-image: -moz-linear-gradient(top, #ff0000, #c20e0e);
  background-image: -ms-linear-gradient(top, #ff0000, #c20e0e);
  background-image: -o-linear-gradient(top, #ff0000, #c20e0e);
  background-image: linear-gradient(to bottom, #ff0000, #c20e0e);  text-decoration: none;
}
body {
 
  color:#fff;
}