.toast-mid-center { 
    top: 50%; 
    left: 50%; 
    margin-left: -150px; 
} 
@media all and (max-width: 240px) { 
    .toast-mid-center { 
        margin-left: -54px; 
    } 
} 
@media all and (min-width: 241px) and (max-width: 320px) { 
    .toast-mid-center { 
        margin-left: -64px; 
    } 
} 
@media all and (min-width: 321px) and (max-width: 480px) { 
    .toast-mid-center { 
        margin-left: -96px; 
    } 
}

.toast-success {
  background-color: #ca0088 !important;
}