When creating a custom skin for your Asset Bank we will replace the Asset Bank logo with your own organisations logo. Generally we keep the logo at a similar size to the Asset Bank one, but it can be displayed larger. To minimise the impact on the layout of Asset Bank though, we recommend restricting the size of the logo to be:
no more than 100px tall (to keep the header strip at a reasonable size)
no more than 500px wide (so as not to interfere with the search box and header links in the top right).