confuse.css

/* License: CC0 */
.article__mainImg {
    position: relative;
}

.article__mainImg::before,
.article__mainImg::after {
    display: block;
    position: absolute;
    top: 10px;
    width: 4rem;
    height: 20rem;
    padding: 10px;
    padding-right: 30px;
    border: 1px solid #333;
    border-radius: 50%;
    background-color: #fff;
    font-family: "游明朝", serif;
    font-weight: bold;
    writing-mode: vertical-rl;
}

.article__mainImg::before {
    content: "一体いつから───────";
    right: 180px;
}

.article__mainImg::after {
    content: "テストを書くだけで品質が上がると錯覚していた？";
    left: 240px;
    width: 6rem;
}