.btn-warning { 
color: #ffffff; background-color: #2B96C5; border-color: #2B96C5; box-shadow: 0 3px 0 rgba(0, 0, 0, 0.1); }

.btn-warning:hover {
color: #212529; background-color: #6DC2A6; border-color: #6DC2A6; box-shadow: 0 3px 0 rgba(0, 0, 0, 0.1); }