ot-apollo domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home3/achieve/public_html/knowledgebase/wp-includes/functions.php on line 6131The code is pretty simple, you just need to use <meta> tag. Put the below code under your HTML <head> tag:
<!-- Chrome, Firefox OS and Opera --> <meta name="theme-color" content="#66bb6a"> <!-- Windows Phone --> <meta name="msapplication-navbutton-color" content="#66bb6a"> <!-- iOS Safari --> <meta name="apple-mobile-web-app-status-bar-style" content="#66bb6a">]]>