CSS Master

Figure 3.2. Chrome 40 developer

WhileinInternetExplorerorMicrosoftEdge,opendevelopertoolsbypressingthe
F12key,asseeninFigure3.3.

Figure 3.3. Internet Explorer 11 F12 Developer Tools

Youcanalsoopeneachbrowser’sdevelopertoolsusingtheapplication’smenu:

Debugging and Optimization 97