Jquery is not working what is the problem , it's script no matter what jquery i put inside, webpage is not showing any effect

[nkp1111]

Document

target1 target2 target3

target4 target5 target6

Submit

**<script>**

** $(document).ready(function() {**
** $(“button”).addClass(“btn-info”);**
** $(“#target1”).css(“background-color”, “red”);**
** $(“#target1”).removeClass(“btn-primary”);**
** $(“#target1”).prop(“disabled”, true);**
** });**
** **

[JeremyLT]

We’re going to need a lot more context to know what ‘not working’ means. Can you provide more details? Thanks