JAVASCRIPT

jquery .css multiple

.css({
   'font-size' : '10px',
   'width' : '30px',
   'height' : '10px'
});

Adding Multiple style attribute from div with jquery

$("#voltaic_holder").css({"position":"relative", "top":"-75px"});

jquery css multiple

//Adding this example for more context:

 $("p").css({
      background: "rgba(255, 255, 255, 0.7)",
      "-webkit-backdrop-filter": "blur(10px)",
      "backdrop-filter": "blur(10px)",
    });