ZenCoding in Vim unwrapping css properties incorrectly

Question

vim

I use ZenCoding and Vim.
Faced the problem of expanding the abbreviation into a full-fledged CSS-property.

According to the documentation, this line:
.lox{pos:a
... should expand to:
.lox{position:absolute;
In fact, we get the following: That is, the plugin expands all elements starting from the beginning of the line, although, apparently, it must start either from the "{" character if we write the first the rule at the selector, or from ";", in other cases. Although it is very likely that I am a dumbass and doing something wrong. If you have any thoughts, I will be grateful.
<lox></lox>
position:absolute;