.bubble-dialog {
    max-width: 480px;
    font-size: 14px;
    padding: 1em;
    color: #444;
}

.bubble-dialog__nav {
    display: flex;
    justify-content: end;
    margin: 1em 0 0 0;
}

.bubble-dialog__button {
    width: 6em;
    height: 2em;
    margin: 0 0 0 0.5em;
    cursor: pointer;
    border-radius: 4px;
    border: 1px solid #ccc;
    outline: 0 none;
    background: #fff;
    color: inherit;
    opacity: 0.8;
    transition: 0.2s ease;
}

.bubble-dialog__button:hover {
    opacity: 1;
}