.toast-success {
    border-left: 0.25rem solid #c3e6cb!important;
    color: #155724!important;
    background-color: #d4edda!important;
    border-color: #c3e6cb!important;
}

.toast-danger {
    border-left: 0.25rem solid #f5c6cb!important;
    color: #721c24!important;
    background-color: #f8d7da!important;
    border-color: #f5c6cb!important;
}

.toast-warning {
    border-left: 0.25rem solid #ffeeba!important;
    color: #856404!important;
    background-color: #fff3cd!important;
    border-color: #ffeeba!important;
}

.toast-primary {
    border-left: 0.25rem solid #b8daff!important;
    color: #004085!important;
    background-color: #cce5ff!important;
    border-color: #b8daff!important;
}

@media (min-width: 576px) {
    .col-sm-4 {
        flex: 0 0 auto;
        width: 33.33333333%!important;
    }
}

@media (min-width: 992px){
    .col-lg-2 {
        flex: 0 0 auto;
        width: 16.66666667%!important;
    }
}

@media (min-width: 768px){
    .col-md-auto, .row-cols-md-auto>* {
        flex: 0 0 auto;
        width: auto!important;
    }
}

.lds-dual-ring.hidden { 
display: none;
}
.lds-dual-ring {
  display: inline-block;
  width: 80px;
  height: 80px;
}
.lds-dual-ring:after {
  content: " ";
  display: block;
  width: 64px;
  height: 64px;
  margin: 25% auto;
  border-radius: 50%;
  border: 6px solid #fff;
  border-color: #fff transparent #fff transparent;
  animation: lds-dual-ring 1.2s linear infinite;
}
@keyframes lds-dual-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,.8);
    z-index: 999;
    opacity: 1;
    transition: all 0.5s;
}