Can I Create a Curved Bottom Div with Only HTML, CSS, and JavaScript?

Creating Divs with Curved Bottoms using HTML, CSS, and JavaScript

Is it possible to create a div with a curved bottom using solely HTML5, CSS3, and JavaScript, without relying on background images?

SVG-Based Approaches:

SVG (Scalable Vector Graphics) is the optimal method for creating such shapes due to its simplicity and scaling capabilities. Here are two approaches using SVG:

1- Using Path Element:

SVG's path element allows for the creation of this shape. It employs the 'd' attribute to define the shape using a combination of commands and parameters:

<path d="M 0,0 L 0,40 Q 250,80 500,40 L 500,0 Z" />

• M: Sets the starting point.
• L: Draws straight lines.
• Q: Draws curves.
• Z: Closes the path.

Output Image:

[Image of a div with a curved bottom created using the path element]

Working Demo:

<svg width="500" height="80" viewBox="0 0 500 80" preserveAspectRatio="none">
  <path d="M0,0 L0,40 Q250,80 500,40 L500,0 Z" fill="black" />
</svg>

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