Grunt task for converting a set of images into a spritesheet and corresponding CSS variables. A folder of icons processed by grunt-spritesmith: generates a spritesheet: and CSS variables (available in CSS, JSON, SASS, SCSS, LESS, Stylus): $fork_offset_x = 0px; $fork_offset_y = 0px; $fork_width = 32px; $fork_height = 32px; ... $github_offset_x = -32px; $github_offset_y = 0px; $github_width = 32px;