Aoba Momouchi

プラグインの更新が直接のきっかけのようですので、PayPal関連だとすれば重要】PayPal決済が変わりました！あたりが影響しているのではないでしょうか。

In WordPress 5.7, iframes will be lazy-loaded by default. Due to this change, embedded objects may not be visible.

Below(last paragraph of the post) is an example code snippet which would disable lazy-loading iframes that embed YouTube videos within post content. Try disabling lazy-loading and see if it changes.

Lazy-loading iframes in 5.7

If there are multiple same specificity rules, then the last rule occurring in the stylesheet is applied.

In order, 1 is the lowest specificity and 5 is the highest.

1. Element
2. Class selectors
3. ID Selectors
4. Inline styles
5. !important

In this theme, the specificity of “blockquote” element is overridden by “wp-block-quote” class selector specified elsewhere.

Therefore, if you want to specify style in the “blockquote” element, add “!important” as shown below. This may work.
margin-left: 20px !important;

• This reply was modified 5 years, 2 months ago by Aoba Momouchi.

The safest location is the last line in functions.php.

Full code is here.

<?php
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;

// BEGIN ENQUEUE PARENT ACTION
// AUTO GENERATED - Do not modify or remove comment markers above or below:

if ( !function_exists( 'chld_thm_cfg_locale_css' ) ):
    function chld_thm_cfg_locale_css( $uri ){
        if ( empty( $uri ) && is_rtl() && file_exists( get_template_directory() . '/rtl.css' ) )
            $uri = get_template_directory_uri() . '/rtl.css';
        return $uri;
    }
endif;
add_filter( 'locale_stylesheet_uri', 'chld_thm_cfg_locale_css' );

if ( !function_exists( 'chld_thm_cfg_parent_css' ) ):
    function chld_thm_cfg_parent_css() {
        wp_enqueue_style( 'chld_thm_cfg_parent', trailingslashit( get_template_directory_uri() ) . 'style.css', array(  ) );
    }
endif;
add_action( 'wp_enqueue_scripts', 'chld_thm_cfg_parent_css', 10 );

// END ENQUEUE PARENT ACTION

add_action('login_init', 'no_weak_password_header');
add_action('admin_head', 'no_weak_password_header');
function no_weak_password_header()
{
    echo"<style>.pw-weak{display:none!important}</style>";
    echo'<script>document.getElementById("pw-checkbox").disabled = true;</script>';
}

Also, will the new functions.php code remain active after installing a WordPress update? Since it’s a child theme, I guess it does

Of course, that’s why we use child themes. Not affected by updates.

If your web server is apache, you can use .htaccess file located in the sub-directory.

NOTICE: A bad .htaccess file may cause some problems.

For example, this is code that only allows access from the localhost.

order deny,allow
deny from all
allow from localhost


3 different sites are good to search engines and speed, as you might guess. It is also resistant to server accidents.

But you can run multiple sites with different domains by one WordPress. The easiest way is to use a plugin. A language can be set for each domain.

Multiple Domain
https://ww.wp.xz.cn/plugins/multiple-domain/

• This reply was modified 5 years, 2 months ago by Aoba Momouchi.

Try this for left margin of whole blocks.

.wp-block-quote{
margin-left:20px;
}


If you want indent only the first line, try this.

.wp-block-quote{
text-indent:1em;
}


Set min-width in HTML table’s <td>.

CSS
.wp-block-table td{
min-width:10em;
}

If you want to specify each table, add the class to the table block.