<div class="shadow">
<input type="text" placeholder="Расширенный поиск">
</div>
.shadow input {
outline:none;
border:unset;
padding: 20px ;
clip-path: polygon(0 0, 100% 18%, 100% 100%, 0% 100%);
}
.shadow {
filter: drop-shadow(0px 0px 1px gray);
}
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.