.calendar-item {
    line-height: 3em;
}

.calendar-datetime-container input, select {
    width: 100%;
}

.calendar-event-description-container textarea {
    width: 100%;
    max-width: 100%;
    min-height: 180px;
    box-sizing: border-box;
}

.calendar-preview-thumb {
    max-width: 100px;
    max-height: 100px;
}