form html with style tags in javascript return function

Question

 Cannot apply the styles for span tag from javascript

 

<span ng-bind-html="insuranceCodeText(insuranceMethod.insrurance_Code)"></span>

 

$scope.insuranceCodeText = function (value) {

return 'Insurance Code: ' + '<span style="font-weight:bold;">' + value + '</span>'

}

$scope.insuranceNameText = function (value) {

return 'Insurance Name: ' + '<span style="font-weight:bold">' + value + '</span>'

}