css triangule with a curve : <p>I have this code to draw a triangule:</p>

<pre><code>.triangulo-equilatero-bottom {
     width: 0;
     height: 0;
     border-right: 100px solid transparent;
     border-top: 100px solid transparent;
     border-left: 100px solid transparent;
     border-bottom: 100px solid #f0ad4e;
}
</code></pre>

<p>But I would like to know how can I draw a curve like this image:</p>

<p><a href="https://i.stack.imgur.com/3tnj5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3tnj5.png" alt="enter image description here"></a></p>

<p>Any help ??</p>
