tidy up _markdown-styles.scss
tidy up _markdown-styles.scss

lbryio/lbry-electron,jsigwart/lbry-app,lbryio/lbry-electron,jsigwart/lbry-app,lbryio/lbry-app,lbryio/lbry-electron,jsigwart/lbry-app,jsigwart/lbry-app,lbryio/lbry-app