Base Directory:
/home/ecedu/public_html/wp-includes/blocks/categories
.wp-block-categories{
box-sizing:border-box;
}
.wp-block-categories.alignleft{
margin-right:2em;
}
.wp-block-categories.alignright{
margin-left:2em;
}
.wp-block-categories.wp-block-categories-dropdown.aligncenter{
text-align:center;
}
.wp-block-categories .wp-block-categories__label{
display:block;
width:100%;
}