SHWT

Do you want to centre a region at a certain width in Oracle Application Express?

1. Give your region a static ID to reference, in this case I am using “centreCol”.
2. Then add the following to your page’s inline CSS. You can also add it as a stylesheet to your entire application if you want to re-use it.

div#centreCol{
    margin:0 auto;
    width: 50%;
}