Omeka. S: Search by Tag height

[nicolescalessa]

In Advanced Search the Search by Tag selection field is very small. How can I increase the height? I was able to increase the div using this:

.advanced-search-content>div:nth-of-type(9) {
height: 300px;
}

However, the search selection box looks like this:

Thanks,
Nicole

[nicolescalessa]

I am using the Lively theme.