html :where(.wp-block) {
    margin-top: 5px;
    margin-bottom: 5px;
    max-width: 100%;
}

[class*=wp-block-tkuwpbs5].alignright {
    text-align: right
}

[class*=wp-block-tkuwpbs5].aligncenter {
    text-align: center
}

[class*=wp-block-tkuwpbs5].alignleft {
    text-align: left
}

.block-editor-block-list__layout::selection{
    background: lightgrey !important;
}