.btn-green {
    background-color: #3e9c41;
    border-color: #3e9c70;
}
.btn-green:hover {
    background-color: #008d4c;
}
.btn-green:active {
    background-color:  #449d44;
}
.btn-green:focus {
    background-color:  #449d44;
}