Undefined variable: custom_css and suggestion
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If “custom_style” parameter not enabled function “wp_ulike_get_custom_style” in “wp-content/plugins/wp-ulike/inc/wp-functions.php” not check variable $custom_css and produce notice:
Notice: Undefined variable: custom_css in wp-content/plugins/wp-ulike/inc/wp-functions.php on line 904may be you might need to change string 904
from “if($custom_css != ”){”
to “if(isset ($custom_css) && $custom_css != ”){” ?
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