縦書きCSS
writing-mode: vertical-rl;
基本のCSS
writing-mode: vertical-rl;
体裁を整える
左右の中央へ
writing-mode: vertical-rl;
display: flex;
align-items: center;
writing-mode: vertical-rl;
基本のCSS
writing-mode: vertical-rl;
左右の中央へ
writing-mode: vertical-rl;
display: flex;
align-items: center;