How To Use CSS Breakpoints For Responsive Design: CSS breakpoints are the points added in the code, the website content responds to these points depending on the device screen size. This helps in displaying an ideal layout to the end-user. CSS breakpoints are used along with media query due to which it is also known as CSS media query breakpoints. In other terms, CSS media query breakpoints are the pixel values that a developer can specify in the CSS code. An adjustment is made to give a pleasant user experience when a responsive website encounters such pixel values.
Media Query CSS Tutorial – Standard Resolutions, CSS Breakpoints, and Target Phone Sizes