#regex_visualize_errors {
    padding: 4px;
    border: 1px solid #000;
    background: #EEE;
    overflow: auto font-size: 1.2em;
    line-height: 1.4em;
    color: #8b0000;
    white-space: pre;
    word-wrap: normal;
    word-break: keep-all;
    display: none
}

#regex_visualize {
    padding: 4px;
    background: #EEE;
    overflow: auto margin: 0 16px;
    cursor: move;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}

#regex_visualize svg {
    display: block;
    margin: 0 auto
}