body {
    margin: 0;
    min-height: 100vh;
}

form {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

label > i {
    float: right;
    color: grey;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-top: 8px;
}

textarea {
    flex: 1;
    white-space: nowrap;
    font-family: "Courier New", monospace;
}

.buttons {
    text-align: right;
    margin-bottom: 16px;
}

#add-domain {
    float: left;
}