.flash-messages {
    list-style: none;
    padding: 0;
}

.flash-messages > li {
    border-width: 2px;
    padding: 8px;
    border-style: solid;
    border-radius: 8px;
    white-space: pre-line;
}

.flash-messages > .error {
    background-color: rgb(240, 212, 212);
    color: darkred;
    border-color: darkred;
}
.flash-messages > .success {
    background-color: rgb(212, 240, 212);
    color: darkgreen;
    border-color: darkgreen;
}
.flash-messages > .info {
    background-color: rgb(212, 212, 240);
    color: blue;
    border-color: blue;
}