Edit fiddle - JSFiddle - React, Tailwind, and code Playground

JSFiddle - React, Tailwind, and code Playground

HTML

<button type="button" class="btn btn-default" id="btnTest">tes2t</button>

.highlightButton {
  border-color: red;
  color: red;
  font-weight: bold;
}

$("#btnTest").addClass( "highlightButton", 500, "linear");
$("#btnTest").removeClass("highlightButton",500,"linear")

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