Increase height & width of .logo in magento 2.0 luma

[aeroponx]

Hi, in which file can I edit the height and width of .logo in Magento 2.0 Luma?  The default is 148px x 43px.  I want to increase the width to 275px and height to 58px.

[tobiaswiking]

This doc page should help you: http://devdocs.magento.com/guides/v2.0/frontend-dev-guide/themes/theme-create.html#logo_declare