Hiding SharePoint Search Center Title and Description

1. Browse to the Page -> Edit Page -> Add Web Part -> Media and Content -> Content Editor -> Click here to add content-> On the ribbon -> HTML -> Edit HTML Source

2. Paste the below code :

<style>

.s4-mini-header {

            VISIBILITY: hidden

}</style><style>

.s4-mini-titlesep {

            VISIBILITY: hidden

}</style>

3. Content Editor Web Part ->Edit Web Part properties -> Appearance -> Chrome Type -> None

4. Page -> Publish