JSFiddle - React, Tailwind, and code Playground

HTML

<div class="block">
    <div>
        <div class="block-num bl"><span class="block-num-date">25</span><span class="block-num-month">января</span></div>
        <div class="block-day bl"><span class="block-day-abr">вт</span></div>
    </div>
    <div>
        <div class="block-num bl"><span class="block-num-time">19:00</span></div>
    </div>
</div>

CSS

.block{
    background:#aaa;
    display:inline-block;
    font-size:1em;
}
.bl{
    white-space:nowrap;
    display:inline-block;
}
.block-num{
    width:5em;
}
.block-num-date{
    margin-right:0.3em;
}
.block-num-month{
    font-size:80%;
}
.block-day{
    
}
.block-day-abr{
    text-transform:uppercase;
}