1.0InMotion Hosting Support Centerhttps://www.inmotionhosting.com/supportChristopher Maioranahttps://www.inmotionhosting.com/support/author/christopherm/rich600338<blockquote class="wp-embedded-content" data-secret="DBr2NlgQsL"><a href="https://www.inmotionhosting.com/support/edu/wordpress/blocks/additional-css/">Applying Additional CSS Class To WordPress Block</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.inmotionhosting.com/support/edu/wordpress/blocks/additional-css/embed/#?secret=DBr2NlgQsL" width="600" height="338" title="“Applying Additional CSS Class To WordPress Block” — InMotion Hosting Support Center" data-secret="DBr2NlgQsL" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.inmotionhosting.com/support/wp-includes/js/wp-embed.min.js </script> The Gutenberg block editor in WordPress puts a lot of stylistic controls at your fingertips. However, there may be certain effects you want to customize, but there are no controls or sliders to adjust them. In those situations, you will often need to add some additional CSS properties. WordPress makes it easy to add CSS Read More >https://www.inmotionhosting.com/support/wp-content/uploads/2022/04/Additional-CSS-For-WordPress-Blocks-1024x538.png