.btn.submit_btn {
background-color: #333 !important; /* Change this color to your desired color */
border-color: #999 !important; /* Change this color to match the background */
}
.btn.submit_btn:hover {
background-color: #28446b !important; /* Change this color for the hover state */
border-color: #28446b !important; /* Change this color to match the background */
}