How to display the html from “createDiffHtml” api, I put the response html into a new pad, But can't display "removed" style, Thanks

[gogogonow]

this is result data:
{ "code": 0, "message": "ok", "data": { "html": "<style>\n.authora_Wv9Ud8LP3Bb1Y99R {background-color: #c7ffff}\n.removed {text-decoration: line-through; -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=80)'; filter: alpha(opacity=80); opacity: 0.8; }\n</style>Welcome to Et<span class=\"authora_Wv9Ud8LP3Bb1Y99R\"><span class=\"removed\">her</span></span>pad!<br><br>This pad text is synchronized<span class=\"authora_Wv9Ud8LP3Bb1Y99R\">&nbsp; get</span> as you type, so that everyone viewing this page sees the same text. This allows<span class=\"authora_Wv9Ud8LP3Bb1Y99R\"><span class=\"removed\"> you to collaborate seamlessly on documents!</span></span><br><span class=\"authora_Wv9Ud8LP3Bb1Y99R\">222</span><br>Etherpad on Github: <a href=\"https&#x3a;&#x2F;&#x2F;github&#x2e;com&#x2F;ether&#x2F;etherpad&#x2d;lite\" rel=\"noreferrer noopener\">https:&#x2F;&#x2F;github.com&#x2F;ether&#x2F;etherpad-lite</a><br><br><br>" } }
this is the display style:

[gogogonow]

it's solved, the style parse problem, thanks