<style>
    .CodeMirror {
        border: 1px solid #eee;
        height: auto !important;
    }
    .editor-line-border-bottom {
        border-bottom: 1px solid rgb(122 122 122 / 15%) !important;
    }
</style>
<link rel="stylesheet" href="{$stheme}/css/codemirror.css">
<link rel="stylesheet" href="{$stheme}/css/dracula.css">
<script src="{$stheme}/js/codemirror.min.js"></script>
<script src="{$stheme}/js/xml.min.js"></script>