body  {
    background: salmon;
}
button path {
    animation: swim 2s infinite alternate;
}
@keyframes swim {
    100% {
        d:path("m 74.171399,85.789475 c 0,0 -3.091936,4.362178 -3.091936,11.334202 0,6.972023 1.526026,8.097733 1.526026,12.161643 -0.186418,-0.11185 -5.345943,0.0373 -5.345943,0.0373 l 8.649787,8.45617 6.48734,-8.31423 h -3.937664 c 0,0 -1.600594,-6.26364 -1.600594,-11.968025 0,-5.704385 1.996318,-11.632472 1.996318,-11.632472 z")
    }
}

figcaption {
    max-width: 28ch;
    text-wrap: pretty;
    text-wrap: balance;
}
p{
    font-size: 1.4em;
    font-family: 'Times New Roman', Times, serif;
}
.pimped sup {
    line-height: 0;
    font-size: .8em;
    position: relative;
    top: .075em;
}