how i can make changes in Modality theme

hey, Is there any one who can help me. i am using Modality theme

1) how can i get rid of these details as it appears on every blog page top
Standard / by admin / October 25, 2015 / No Comments
eg: https://www.swm.com.pk/albums/hitachi-excavator-sn01/

2) how can i change the foreground color of pages, like if i am changing a color of a row it does not cover whole page.
eg: https://www.swm.com.pk/about-us/