how to give a label padding through jquery

JavaScript
$(document).ready(function() {
    $(".box h3").not(":first").css("paddingTop","10px");
});
$(document).ready(function() {
    var paddingTop = 10;
    $(".box h3").not(":first").each(function() {
        $(this).css("paddingTop",paddingTop+"px");
        paddingTop +=10;
    });
});

Source

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