Overlay

```html
 <div className="Overlay">
      <div className="OverlayBox">
        <div className="message">
          <h3>This will delete your question. Are you sure?</h3>
        </div>

        <div className="actionSection">
          <div className="ok">
            <button className="okbtn">Ok</button>
          </div>
          <div className="cancel">
            <button className="cancelbtn">Cancel</button>
          </div>
        </div>
      </div>

    </div>
```

```scss
.Overlay {
  // to overlay over all others
  z-index: 10;
  display: flex;
  position: fixed;
  //   position: absolute;
  top: 0;
  //   position: relative;
  width: 100vw;
  min-height: 100vh;
  min-height: 100%;
  //   height: 100vh;
  //   min-height: fit-content;
  //   height: min(100vh, fit-content);
  background-color: rgba($color: #000000, $alpha: 0.8);

  .OverlayBox {
    // when height is too so reducing its height to make it scrollable. has issues but best workaround
    max-height: 100vh;
    overflow-y: auto;
    justify-content: center;
    align-items: center;

    background-color: white;
    width: 300px;
    aspect-ratio: 2/1;
    // position: fixed;
    // position: absolute;
    position: relative;

    // inset: 0;

    margin: auto;
    padding: 0.5rem;
    border: 10px solid grey;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba($color: white, $alpha: 0.2);

    .message {
      color: $navColor;
    }

    .actionSection {
      
      width: 100%;
      display: flex;
      
      // occupying rest of space so to push ok and cancel at end 
      r// both horizontally and vertically
      flex: 1;
      align-items: flex-end;
      justify-content: flex-end;

      .ok,
      .cancel {
        margin: 0.3rem;

        button {
          @include buttonDim;
          padding: 0.4rem;
          width: 4rem;
        }
      }

      .ok button:hover {
        background-color: $correct-ans-color;
      }

      .cancel button:hover {
        background-color: $wrong-ans-color;
      }
    }
  }
}

@include media-xs-400-height {
  .Overlay {
    .OverlayBox {
      //   max-width: 300px;
    }
  }
}


```

```jsx
 import "./Overlay.scss";

function Overlay(props) {
  const { isOverlayVisible, setIsOverlayVisible, message, children } = props;

  console.log("children :", children);

  const cancelEvent = () => {
    setIsOverlayVisible(false);
  };

  const okEvent = () => {
    setIsOverlayVisible(false);
  };

  //   if no children elements then children will be empty object
  return (
    <div className="Overlay">
      <div className="OverlayBox">
        <div className="message">
          <h3>{message}</h3>
        </div>
    	{children ? children : <></>}

        <div className="actionSection">
          <div className="ok">
            <button className="okbtn" onClick={okEvent}>
              Ok
            </button>
          </div>
          <div className="cancel">
            <button className="cancelbtn" onClick={cancelEvent}>
              Cancel
            </button>
          </div>
        </div>
      </div>
    </div>
  );
}

export default Overlay;

```