uelee

I think it’s a bug in functions.php.
edit: wp-content/plugins/recent-posts-widget-extended/includes/functions.php

Here you’ll find

<style>
.rpwe-block ul{list-style:none!important;margin-left:0!important;padding-left:0!important;}.rpwe-block li{border-bottom:1px solid #eee;margin-bottom:10px;padding-bottom:10px;list-style-type: none;}.rpwe-block a{display:inline!important;text-decoration:none;}<strong>.rpwe-block h3{background:none!important;clear:none;margin-bottom:0!important;margin-top:0!important;font-weight:400;font-size:12px<del datetime="2019-05-31T10:34:43+00:00">!important</del>;line-height:1.5em;}</strong>.rpwe-thumb{border:1px solid #EEE!important;box-shadow:none!important;margin:2px 10px 2px 0;padding:3px!important;}.rpwe-summary{font-size:12px;}.rpwe-time{color:#bbb;font-size:11px;}.rpwe-comment{color:#bbb;font-size:11px;padding-left:5px;}.rpwe-alignleft{display:inline;float:left;}.rpwe-alignright{display:inline;float:right;}.rpwe-aligncenter{display:block;margin-left: auto;margin-right: auto;}.rpwe-clearfix:before,.rpwe-clearfix:after{content:"";display:table !important;}.rpwe-clearfix:after{clear:both;}.rpwe-clearfix{zoom:1;}
</style>

Just remove the marked/crossed-out "!important" - Tag and your custom css should work.
If you didn't do it already, add the Tags to your custom css (.rpwe-block changes the title, .rpwe-time changes the date):

.rpwe-block h3 {
	font-size: 16px!important;
}	
.rpwe-time {
	font-size: 16px!important;
}

• This reply was modified 5 years, 9 months ago by uelee.
• This reply was modified 5 years, 9 months ago by uelee.
• This reply was modified 5 years, 9 months ago by Steven Stern (sterndata).