Simple PHP Search Bar (with search button) that redirects to another website

Simple PHP Search Bar (with search button) that redirects to another website with the querystring in the URL - Place a simple search box on this page: [login to view URL] - The search box should be responsive like this: [login to view URL] , and should have a design like this: [login to view URL] - When the page loads, THE SEARCH BOX MUST BE READY TO TYPE, like this: [login to view URL] - The search should be performed: 1) If the enter key is pressed, or 2) If the search button is pressed, like this: [login to view URL] - When a search is performed, it sends the visitor to [login to view URL] - The value for the URL parameter "q=" must be the search string that the user inserted in the search box, obviously.