We have used images from Markusspiske. More than 1.176.481 high resolution images, illustrations and vector images. Free to commercial use. Without any reference to the authors.
We have used icons from Eucalyp. More than 573,000 free icons, both uses: personal and commercial. All the icons are available in: SVG, EPS, PSD, Icon Font and PNG.
We use the Bootstrap framework, that helps to create responsive and mobile-first projects in the web with the front-end components library most popular in the world. Bootstrap is an open source framework to develope with HTML, CSS and JS.
We use the Font Awesome icon library, that offers escalable icon vectors that can be customize at the moment: size, color, shadow and everything that could be done with the CSS power.