Form of silpada is aligned on the right side. The background overlay is clickable, click sigpac closed. A mandatory element of silpada – cross closure (can not show if the form cannot be closed).
For silpada better to use a fixed width. For example, sigpac size S can be wide
480px, M =
720px, L =
960px, etc. If necessary, you can enable the ability to change the width. To choose the width you need depending on the content of silpada. The height depends on content, can be very long and scroll.
The combination of sidpara
Sidepage are not nested in one another. If you avoid a few of sidpara impossible, they rather overlap each other (with an overlay). The scroll (if any) works only at the top of silpada, the rest it is locked.