<style>
#search {
    position: relative;
}

#search form {
    display: flex;
    align-items: center;
    padding: 5px;
    width: 100%;
    max-width: 400px;
}
#search input[type="text"] {
    flex-grow: 1;
    border: none;
    background: rgba(34, 34, 34, 0.8);
    color: #f2d8e5;
  border: 2px solid #f2d8e5;
   border-radius: 25px;
    padding: 10px;
    outline: none;
    font-size: 16px;
}
#search input[type="submit"],
.custom-search-button {
    background: rgba(34, 34, 34, 0.8);
    color: #f2d8e5;
    border: 2px solid #f2d8e5;
    padding: 10px 15px;
    border-radius: 25px;
    cursor: pointer;
    width: 70px;  /* Виправлено */
    height: 50px; /* Виправлено */
}
</style>