Published css/js files return 404 in azure portal

I am new to azure, I created a app service and published my app using publish profile option in visual studio, but in my app css js files were returning 404

sample css path is like this

 <link href="/Content/melon/assets/css/main.css" rel="stylesheet" type="text/css" />

is there anything i have to set in config file to load css js files