1. In web development and CSS, an HTML element with position property set to 'relative', which establishes a new positioning context for its child elements
The relative container allows child elements to be positioned absolutely within its boundaries.
O contêiner relativo permite que elementos filhos sejam posicionados absolutamente dentro de seus limites.
2. A container element whose positioning is relative to its normal position in the document flow
Setting the parent div as a relative container enables absolute positioning of nested elements.
Definir a div pai como contêiner relativo permite o posicionamento absoluto de elementos aninhados.