.colorpicker {
    font-size: 0;
}
.colorpicker .row {
    text-align: center;
}
.colorpicker .hex {
    font-size: 1px; /* base unit */
    color: transparent; /* base unit */
    display: inline-block;
    position: relative;
    background-color: transparent;
    width: 2.2em;
    height: auto;
    margin-bottom: -0.8em;
}
.colorpicker .row:last-of-type .hex {
    margin-bottom: 0;
}
.colorpicker .hex .top {
    width: 0;
    border-bottom: 0.7em solid currentColor;
    border-left: 1.1em solid transparent;
    border-right: 1.1em solid transparent;
}
.colorpicker .hex .middle {
    width: 2.2em;
    height: 1.3em;
    background: currentColor;
}
.colorpicker .hex .bottom {
    width: 0;
    border-top: 0.7em solid currentColor;
    border-left: 1.1em solid transparent;
    border-right: 1.1em solid transparent;
}
.colorpicker .hex.selected::after {
    content: "";
    position: absolute;
    width: 2.6em;
    height: 2.6em;
    top: -0.05em;
    left: -0.3em;
    z-index: 1;
    border: 0.1em solid black;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 1px 1px 3px rgba(0,0,0,0.6);
}