Bootstrap 4 Search Box with Search Icon

Bootstrap 4 is a very handy library to generate quick web user interfaces for web pages and web applications. Search box is a very fundamental UI element if the web page is providing some content and in this post I’ll describe some styles that make a nice text input for search box. To accomplish this, I’ll make use of the default way of form validations in Bootstrap 3 which was removed in Bootstrap 4 because it doesn’t support font icons anymore.