Hi Ebi,
Greetings from Syncfusion support.
We have checked your reported query to change the border thickness. In Dashboard layout component, each panel have a “e-panel” class. By using this class, you can set the border thickness for Dashboard Layout panels with your preferred CSS styles like depicted in the below code sample.
<style>
#dashboard .e-panel {
border:solid !important;
border-color:black !important;
}
</style> |
Refer the sample link below.
Please let us know, if you need any further assistance.
Regards,
Shameer Ali Baig S.