.wp-block[data-align=center]>.wp-block-video{text-align:center}.wp-block-video{position:relative}.wp-block-video.is-transient video{opacity:.3}.wp-block-video .components-spinner{left:50%;margin-left:-9px;margin-top:-9px;position:absolute;top:50%}.editor-video-poster-control .components-button{margin-right:8px}.block-library-video-tracks-editor{z-index:159990}.block-library-video-tracks-editor__track-list-track{padding-left:12px}.block-library-video-tracks-editor__single-track-editor-kind-select{max-width:240px}.block-library-video-tracks-editor__single-track-editor-edit-track-label,.block-library-video-tracks-editor__tracks-informative-message-title{color:#757575;display:block;font-size:11px;font-weight:500;margin-top:4px;text-transform:uppercase}.block-library-video-tracks-editor>.components-popover__content{width:360px}.block-library-video-tracks-editor__add-tracks-container .components-menu-group__label,.block-library-video-tracks-editor__track-list .components-menu-group__label{padding:0}.block-library-video-tracks-editor__tracks-informative-message{padding:8px}.block-library-video-tracks-editor__tracks-informative-message-description{margin-bottom:0}
All system for education purposes only. For more tools: Telegram @jackleet