Как к последнему блоку списка в виджете привязать дополнительный стиль?

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								<h3>Why choose Us.<span class="subtitle">Because we are Reliable.</span></h3>
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								<h3>Our Mission.<span class="subtitle">To Redefine your Brand.</span></h3>
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								<h3>What we Do.<span class="subtitle">Make our Customers Happy.</span></h3>
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.papa .col_one_third.col_last {
    отступ справа мешает?
}