.code {
    font-family: monospace;
    background-color: #DDDDDD;
    padding: 2px;
}

.host-2, .host-3 {
    border-top: 1px dashed white;
    margin-top: 2em;
    padding-top: 2em;
}

.host input {
    width: 70%;
}

.host textarea {
    width: 100%;
    height: 12em;
    padding: 0.5em;
}