WordPress/wp-includes/blocks/paragraph/editor.min.css

.block-editor-block-list__block[data-type="core/paragraph"].has-drop-cap:focus{min-height:auto!important}.block-editor-block-list__block[data-empty=true] [data-rich-text-placeholder]{opacity:1}.block-editor-block-list__block[data-empty=true]+.block-editor-block-list__block[data-empty=true]:not([data-custom-placeholder=true]) [data-rich-text-placeholder]{opacity:0}.block-editor-block-list__block[data-type="core/paragraph"].has-text-align-left[style*="writing-mode: vertical-lr"],.block-editor-block-list__block[data-type="core/paragraph"].has-text-align-right[style*="writing-mode: vertical-rl"]{rotate:180deg}