How to align a th in bootstrap table

Question

so Ive some issues with a bootstrap's table. TH dont align, and i dont know what to do.

the result is like this table:

my CSS is a simple

#tabela{
    text-align: center;
}

Answer 1

if you are using bootstrap give a class of text-center in th:

<th class="text-center">Content</th>

Answer 2

Set the property text-align on the TH element directly to overwrite bootstraps styling.

#tabela tr th,
#tabela tr td {
    text-align: center;
}