write css overlay card code example
Example 1: css overlay
#hero{
background-image:url();
background-size:cover;
background-position:top center;
position:relative;
}
#hero::after{
content:'';
position:absolute;
left:0;
top:0;
height:100%;
width:100%;
background-color:black;
opacity:0.7;
}
Example 2: html overlay django
{% for instance in object_list %}
<div align="center">
<a href="#overlay{{ instance.pk }}">{{ instance.international_title }}</a>
</div>
<div id="overlay{{ instance.pk }}">
<p>{{ instance.international_short_description }}<p>
</div>
{% endfor %}