JSFiddle - React, Tailwind, and code Playground

HTML

<div class="main">
    <div class="box">One</div>
    <div class="box">Two</div>
    <div class="box">
        <div style="display: inline-block; position: relative;">
            <div class="dot"></div>
            <img src="http://placehold.it/250x550" />
        </div>
    </div>
</div>

CSS

.main {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
}
.box {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    text-align: center;
}
/* pretty it up! */
 .main {
    margin: 0;
    padding: .5em;
    /*  width: 30em;*/
    border: 1px solid;
}
.box {
    margin: .5em;
    padding: .5em;
    width: 5em;
    height: 5em;
    border: 1px solid;
    background: #CCF;
    max-width: 8em;
}
img {
    vertical-align: middle;
    align-self: flex-end;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}
.dot{
    background: red; width: 3px; height: 3px; position: absolute; bottom: 0; left: 0;
}