body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: teal;
}

.stamp {
    width: 45em;
    height: 63em;
    font-size: 6px;
    background-color: white;
    padding: 5em;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    justify-content: center;
}

.stamp::before, 
.stamp::after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    background-image: 
        radial-gradient(circle, teal 50%, transparent 50%),
        radial-gradient(circle, teal 50%, transparent 50%);
    background-size: 3.5em 3.5em;
}

.stamp::before {
    background-repeat: repeat-y;
    top: 1.5em;
    background-position: -4% 0, 104% 0;
}

.stamp::after {
    background-repeat: repeat-x;
    left: 1.5em;
    background-position: 0 -3%, 0 103%;
}

.squirrel {
    display: grid;
    grid-template-columns: 11.5em 7em 15.5em 10.5em;
    grid-template-rows: 13em 5em 11.5em 22.5em;
    background-color: silver;
    padding: 2em;
    margin-top: -2em;
}

.head {
    grid-column: 1;
    grid-row: 3;
    background-color: chocolate;
    border-radius: 0 0 0 100%;
    background-image: radial-gradient(
        circle at 58% 22%,
        black 1.4em,
        transparent 1.4em
    );
}

.ear {
    grid-column: 2;
    grid-row: 2;
    width: 5em;
    background-color: bisque;
    border-radius: 0 0 100% 0;
}

.body,
.leg {
    grid-column: 2 / 4;
    grid-row: 4;
    border-radius: 0 100% 0 0;
}

.body {
    background-color: chocolate;
}

.leg {
    position: relative;
    overflow: hidden;
}

.leg::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 50%;
    box-shadow: 2em -2em 4em rgba(0, 0, 0, 0.3);
    bottom: 0;
    --w: calc((7em + 15.5em) / 2);
    border-radius: var(--w) var(--w) 0 0;
}

.foot {
    grid-column: 1;
    grid-row: 4;
    height: 4em;
    width: 8em;
    background-color: saddlebrown;
    justify-self: end;
    align-self: end;
    border-radius: 4em 4em 0 0;
    filter: brightness(0.8);
}

.tail-start {
    grid-column: 4;
    grid-row: 4;
    --h: calc(22.5em - 1.5em);
    height: var(--h);
    background-color: bisque;
    align-self: end;
    border-radius: 0 var(--h) var(--h) 0;
}

.tail-end {
    grid-column: 3;
    grid-row: 1 / 5;
    --h: calc(13em + 5em + 11.5em + 1.5em);
    height: var(--h);
    background-color: chocolate;
    border-radius: var(--h) 0 0 var(--h);
}

.text {
    position: relative;
    width: calc(100% + 2em * 2);
    height: 6em;
    font-family: sans-serif;
}

.text .title {
    position: absolute;
    font-size: 6em;
    font-weight: bold;
    color: darkslategray;
}

.text .author {
    position: absolute;
    font-size: 3em;
    bottom: -1.2em;
    color: dimgray;
}

.text .face-value {
    position: absolute;
    font-size: 14em;
    right: 0;
    line-height: 0.9em;
    color: darkcyan;
}
