.btn-primary {
  background-color: #4170f0;
  color: white;
  border-color:#4170f0;
}
.btn-primary:hover{
    background-color: #0f37a2f2;
}
.btn-primary:focus{
    background-color: #0f37a2f2;
}
/*
.btn-primary:visited{
    background-color: #0f37a2f2;
}
*/