.alert {
    position: relative;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.hide{
  display: none!important;
}

#submit-btn:disabled {
  color: #ccc;
  border-color: #ccc;
  background: url("../img/cotact_btn2.png") no-repeat #eee;
background-position: 35% 45%;
}

@media (max-width: 420px) {
#submit-btn:disabled {
  background-position: 30% 45%; }
}

#send_msg {
  z-index: 10;
  position: fixed;
  left: 3px;
  right: 3px;
  top: 1px;
  width: 99%;
  text-align: center;
}