descendant combinator
HTML
<div class="user">
<div class="profile">
<h1>
Mostafa kamal
</h1>
<div class="profile verified">
<h1>
this is verified account
</h1>
</div>
</div>
</div>CSS
.user{
height: 200px;
background: green;
}
.user .profile {
color: red;
}
.user .profile.verified {
color: yellow;
}