Having trouble with adding custom style. It seems to work, but there's an error displayed. Apologies for my poor english :(
<div class="card card_applicant">
<div class="card_title" style="background-color: <%= aday.Renk %>;" >
<h3 class="card-title"><%=(aday.Soyadi).toUpperCase() %></h3>
</div>
It's functioning, however :