をみつけて最高にライフチェンジングだった。(正確にはlessだが) Vertical file tab list in Atom 次のlessを ~/.atom/styles.lessに追加する。 atom-pane.pane { -webkit-flex-direction: row; -webkit-flex-wrap: wrap; &:before { content: 'Open Files'; color: #787878; padding: 5px 10px; display: block; position: absolute; top: 0; left: 0; } .item-views { box-shadow: -1px 0 0 0 rgba(0,0,0,.5) } } .tab-bar { height: auto; overflow-x: hidden; overf
![Atomで開いてるタブを縦に並べるCSS - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/e8bb2fb64655ebe0642da256f45ad788606f04f5/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9QXRvbSVFMyU4MSVBNyVFOSU5NiU4QiVFMyU4MSU4NCVFMyU4MSVBNiVFMyU4MiU4QiVFMyU4MiVCRiVFMyU4MyU5NiVFMyU4MiU5MiVFNyVCOCVBNiVFMyU4MSVBQiVFNCVCOCVBNiVFMyU4MSVCOSVFMyU4MiU4QkNTUyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTU2JnM9NTg0ZWU5MjhlMWJmZGI2MDUxNGMzYzliNDgyODE4ZmQ%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBtaXpjaGkmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT0zNiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTM3NjdjNDAyYWFiOGYxMDdjNTcxNTJiZjU0ODYyN2Rh%26blend-x%3D142%26blend-y%3D436%26blend-mode%3Dnormal%26txt64%3DaW4g5qCq5byP5Lya56S-44OX44Os44Kk44OJ%26txt-width%3D770%26txt-clip%3Dend%252Cellipsis%26txt-color%3D%2523212121%26txt-font%3DHiragino%2520Sans%2520W6%26txt-size%3D36%26txt-x%3D156%26txt-y%3D536%26s%3D6da5ea61de22a08e91c445ca70161d8f)