.MyMouse {
    cursor: pointer;
}

hr {
    border: none;
    height: 5px;
    /* Set the hr color */
    color: #191919; /* old IE */
    background-color: #191919; /* Modern Browsers */
    border-top: 5px solid black;
}

.white-space-pre-wrap {
    white-space: pre-wrap;
}

.white-space-pre-line {
    white-space: pre-line;
}