#fff;
    line-height: 1;
    display: block;
}
.admonition.warning .first {
    background: #f0b37e;
}
.admonition.note .first {
    background: #6ab0de;
}
.admonition > p:before {
    margin-right: 4px;  /* make room for the exclamation icon */
}
</style>
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<span></span>In [4]:
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