html - W3 CSS : Center Cards within Row - Stack Overflow I am working within the W3 CSS framework and trying to center two Cards as seen in the following image When the viewport is large or medium sized, I would like the cards to sit adjacent to one an
xmlns, xmlns:xsi, xsi:schemaLocation, and targetNamespace? xsi:schemaLocation is an attribute schemaLocation of "http: www w3 org 2001 XMLSchema-instance" namespace It contains pairs of values - namespace URI and schema location link for xsd-schema file of that namespace
How to use the lt;svg gt; viewBox attribute? - Stack Overflow I am learning svg from its official documents, there is such line I don't get it, if it already has a width and height attribute, what is the point to specify it again in viewBox="0 0 1500 1000" ?