文本对齐:在li标签内的一个跨度上

my structure looks like this:

我的结构是这样的:

<ul class="grupa-playerow">Blabla
    <li class="player-li">Layout1<span class="player-godziny">15.00-17.00</span></li>
    <li class="player-li">Layout2<span class="player-godziny">17.00-22.00</span></li>
    <li class="player-li">Layout3<span class="player-godziny">22.00-24.00</span></li>
</ul>
<ul