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Adding margin to ".btn"-class doesn't show any effect
At around 7:30 in the video, the "margin"-property is added to the ".btn"-class. When refreshing the page, there is no visual change at all.
My solution was to add the declaration "display: inline-block;" to the ".btn"-class. From my understanding, anchor elements are inline elements and don't support margins by default.
Please correct me if I'm wrong...
Haven't watched the video that you're referring to, but just to clarify margins and inline elements (which, yes, the anchor element is an inline element per the W3 specs).
I'm just going to quote this helpful site from Shay Howe:
Inline-level elements are affected a bit differently than block and inline-block elements when it comes to margins and padding. Margins only work horizontally—left and right—on inline-level elements. Padding works on all four sides of inline-level elements; however, the vertical padding—the top and bottom—may bleed into the lines above and below an element.
Margins and padding work like normal for block and inline-block elements.