idart

Tobias sorry for the late reply
Thanks for your code, but I expect a bit different result
please see
http://sch***1275.ru/indent.png

In plugin “wp-table-reloaded” this was achieved as follows:

. wp-table-reloaded. sorting {
background: # A8B9B8 url (.. / img / bg.gif) no-repeat 50% 5%;
cursor: pointer;
}
. wp-table-reloaded. sorting_asc {
background: # 6784A2 url (.. / img / asc.gif) no-repeat 50% 5%;
}

. wp-table-reloaded. sorting_desc {
background: # 6784A2 url (.. / img / desc.gif) no-repeat 50% 5%;
}

default position of the sorting arrows

default position of the sorting arrows
make wider the column, in the case where the width should be on the content
http://sch***1275.ru/column-minimal.png

when sorting arrows located on the text, it does not affect the width of the column and in this case we adjust the column width only header text (number of characters in the text)

I find this position of the sorting arrows more universal

Sorry – everything works!

good day
the problem persists
I noticed that the site map is created only in the blogs where not a lot of posts / pages
if you want I can give access to my site for the quick solution