Elephant in the blanks

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Across
  1. 2. something caused by scrolling
  2. 5. __ saint (your background)
  3. 7. white __
  4. 8. __ movie
Down
  1. 1. __ blank
  2. 3. __ there
  3. 4. __ edge
  4. 6. something relating to data analysis or guitar hero