codevise/pageflow

//since activeadmin 2.5.0 depends on ruby 2.4
//this is a temporary fix to use activeadmin < 2.5 for supporting ruby 2.3
$orderable-icon-url: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAABGCAYAAAAAVo4aAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAH5JREFUeNpi3LhlOwMU1AExGxDXwARYoHQLEFdD2cxAXAliMKFJgEAFEHfBJEHGMKLhMpgkTsAEdch/NNwCk2xCdiEQtML4LEgCf6EubUX3Cgh0oNvJ+P//f7wOGpUclRwYSZb41CyidNbB8giNM+9oXhmVHHm5bJjUSAABBgDKKiwMMUxPwgAAAABJRU5ErkJggg==" !default;

.embedded_index_table {
  .sortable a {
    background: url($orderable-icon-url) no-repeat 100% 2px;
    padding-right: 13px;
  }

  .sorted-asc a {
    background-position: 100% -29px;
  }

  .sorted-desc a {
    background-position: 100% -58px;
  }
}