.btn{
  border-radius: 15px;
  border-width: 1px;  
  padding: 10px;    
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 0 0 0 rgba(0,0,0,0.0), 0 0 0 0 rgba(0,0,0,0.0);
  font-size: 14px;
}

.btnLink{
  border-radius: 15px;
  border-width: 0px;  
  padding: 10px;    
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 0 0 0 rgba(0,0,0,0.0), 0 0 0 0 rgba(0,0,0,0.0);
}

.btn_w{
  color: #ff4081;
  background-color: white;
  border: solid 1px #ff4081;
  border-radius: 15px;
  padding: 10px;    
  cursor: pointer;
  font-size: 20px;
  box-shadow: 0 0 0 0 white, 0 0 0 0 white;
}

.btn_r{
  color: white;
  background-color:#ff4081;
  border: solid 1px #ff4081;
  border-radius: 15px;
  padding: 10px;
  cursor: pointer;
  font-size: 20px;
}

.btn_i{
  background-color: white;
  border: solid 1px white;
  border-radius: 0px;
  padding:0px;
  cursor: pointer;
  font-size: 20px;
}

.btn_o{
  border-width: 1px;
  width: 32px;
  height: 32px;
  border-radius: 16px;
  padding:0px;
  cursor: pointer;
  font-size: 14px;
}