Am having a trouble with following code. The problem when adding the following style from jquery.
CSS
  .arrow_box {
position: absolute;
width: 24px;
border-radius: 30px 30px 3px 3px;
height: 17px;
float:left;
 }
.arrow_box:after {
border-color: rgba(136, 183, 213, 0);
border-top-color: #88b7d5;
border-width: 14px;
left: 0%;
 }
jQuery
<script type="text/javascript">
$(document).ready(function () {
    $('.arrow_box:after').css({
        "border-color": "red",
            "border-top-color": " #88b7d5",
            "border-width": "12px",
            "left": "0%"
    });
});
</script>
There will not have any jquery error but it is not working
 
     
     
     
    