.wiche-blog-search {
    display: flex;
    flex-wrap: wrap;
}

.wiche-blog-search .blog-search__label {
    width: 100%;
}

.wiche-blog-search input {
    border: 1px solid #000;
    flex-grow: 1;
}

.wiche-blog-search button[type="submit"] {
    margin: 0 9px;
}