autoprefixerPostCSS plugin to parse CSS and add vendor prefixes to CSS rules using values from Can I Use. It is recommended by Google and used in Twitter and Alibaba. Write your CSS rules without vendor prefixes (in fact, forget about them entirely): ::placeholder { color: gray; } .image { background-image: url(image@1x.png); } @media (min-resolution: 2dppx) { .image { background-image: url(image@2x.png); } }
