Javascript - Simple Jquery Set CSS Issue -


why won't set css .btn-post element. i've tried putting in function well. 

var variable = "hsla(359, 61%, 30%, 1);"  $('.btn-post').css('background', variable );

may need doc ready handler it:

$(function(){    var variable = "hsla(359, 61%, 30%, 1)";    $('.btn-post').css('background', variable ); });

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