CSS Element at bottom align center

by Salustiano Silva

HTML

<ul>
    <li>129<br/><small>dias</small></li>
    <li>09<br/><small>horas</small></li>
    <li>39<br/><small>minutos</small></li>
    <li>11<br/><small>segundos</small></li>
</ul>

CSS

body{
    font-size:14px;
    background-color:black;
}
ul{
    display:block;
    position:absolute;
    bottom:0;
    width:100%;
    text-align:center;
}
li{
    font-size:2em;
    display:inline-block;
    text-align:center;
    background-color:rgba(255,255,255,0.6);
    padding:10px;
    color:skyblue;
    
}
li > small{
    font-size:0.6em;
}