*{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;margin:0;padding:0}html{background:#fff}body{font-family:Noto Sans CJK JP,Meiryo,Hiragino Sans,sans-serif;color:#333;font-size:16px;line-height:1.5}.index{display:flex;flex-direction:column;align-items:center;width:100%}.index__myname{margin-top:.7em;margin-bottom:.5em}.index__tagline{margin-bottom:1em}.index__avatar{border-radius:10%}.index__accounts{display:flex;align-items:center;gap:1em;margin-top:15px}