Style tags in markdown not rendered in component

[chrismclarke]

example in monkey-business:

If we think about the larges square number less than 1000, **<span style="color:brown">30x30=900, 31x31=961,</span> <span style="color:red">32x32=1024</span>**  

But when rendered the style is stripped out. Try to find a way to retain