JSFiddle - React, Tailwind, and code Playground

HTML

<div class="hexagon">
    <div class="top"></div>
    <div class="bottom"></div>
</div>

SCSS

.scale {
    margin: 8em auto;
    text-align: center;
    -webkit-transform:scale(2.5, 2.5);
   -moz-transform:scale(2.5, 2.5);
    -ms-transform:scale(2.5, 2.5);
     -o-transform:scale(2.5, 2.5);
        transform:scale(2.5, 2.5);
}
.hex {
    position: relative;
    display: inline-block;
    margin: 0 30px;
    width: 60px;
    height: 104px;
    background-color: #000;
    &:before, &:after {
        position: absolute;
        width: 0;
        border: 1px solid transparent;
        border-width: (52px) (30px);
        content: "";
    }
    &:before {
        border-right-color: #000;
        right: 100%;
    }
    &:after {
        border-left-color: #000;
        left: 100%;
    }
}

.hexagon{
    margin-left: 8em;
    height: 4em;
    width: 4em;
    -webkit-transform:scale(2.5, 2.5);
   -moz-transform:scale(2.5, 2.5);
    -ms-transform:scale(2.5, 2.5);
     -o-transform:scale(2.5, 2.5);
        transform:scale(2.5, 2.5);
    position: relative;
}
.top{
    top: 2em;
    border-bottom: 2em solid black;
    border-left: 1em solid transparent;
    border-right: 1em solid transparent;
}
.bottom{
    top: 4em;
    border-top: 2em solid black;
    border-left: 1em solid transparent;
    border-right: 1em solid transparent;
}