View file File name : style.scss Content :.backup-storage-space { &__help-popover { line-height: 28px; vertical-align: top; display: inline-block; } &__popover.components-popover { .components-popover__content { padding: 24px; color: var(--jp-gray-70); background: #fff; border-radius: 2px; box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08); border: 1px solid #dcdcde; text-align: start; width: 304px; h3 { margin-bottom: 16px; } p { font-size: 1rem; color: var(--jp-gray-80); } hr { margin-bottom: 0.25rem; } p > a { text-decoration: underline; } } } &__toggle-popover { &.components-button { padding: 0px 4px !important; height: auto !important; box-shadow: none !important; background: transparent; .gridicon { color: var(--jp-gray-30); } } &.components-button:focus { box-shadow: none !important; background: transparent; } } &__close-popover { position: absolute; right: 24px; top: 24px; &.components-button { height: 24px; width: 24px; padding: 0 !important; color: var(--jp-gray-50); box-shadow: none !important; span { height: 18px; border: none; } } &.components-button:hover { border: 0 !important; } } &__button-section { display: flex; justify-content: flex-end; margin-top: 24px; .button { padding: 8px 24px; } } }