As a novice web developer, you've encountered a challenge in removing the margin space from your body element. This space appears between the browser's top and the "logo" text, as you observed in your jsbin code. Understanding the cause and employing a proper solution is crucial.
The approach of using the following CSS rule to remove the margin is incorrect:
body { margin: 0; }
While it may seem straightforward, this method can cause unintended consequences. It's not a recommended practice to globally reset all margins and paddings to zero.
In your case, the h1 margin appears outside the parent container because the parent element lacks padding. By adding padding to the h1's parent element, the margin will fall within the parent's boundaries.
Instead of implementing a global reset, it's advisable to target specific elements that require margin adjustment. For this instance, you can remove the margin-top property for the specific headline rather than applying a blanket rule that could have unwanted effects elsewhere in your code.
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