themes-wordpress/blockbase/sass/blocks/_post-comments.scss

@import 'button-mixins';

.wp-block-post-comments {

	label, .comment-meta {
		font-size: var(--wp--custom--form--label--typography--font-size);
	}

	input[type="submit"], 
	.reply a {
		@include button-main-styles;
		@include button-hover-styles;
	}

	.reply a {
		display: inline-block;
	}

	.comment-form {
		input[type="text"] {
			width: 100%;
		}
	}

	.comment-reply-title {
		small {
			float: right;
			font-size: 14px;
		}
	}

	.comment-form-cookies-consent {
		input[type="checkbox"]{
			margin-left: 0;
		}
	}

	.commentlist {
		.comment {
			p {
				font-size: var(--wp--custom--post-comment--typography--font-size);
				line-height: var(--wp--custom--post-comment--typography--line-height);
			}
		}
	}

}