I’ve adapted the same callout styles from Notion on mighil.com. And I apply these CSS classes to my WordPress text blocks individually. Here’s what you must do if you want Notion-like callouts on your WordPress sites.
First, copy, paste, and save the following CSS code to the additional CSS section of your WordPress website:
Settings -> Appearance -> Customize.
/* Notion-like callouts for WordPress, by Verfasor */
.callout {
font-size:95%;
border-radius: 3px;
padding: 16px;
}
@media (prefers-color-scheme: light) {
.grey_callout {
background: rgb(241, 241, 239);
}
.brown_callout {
background: rgb(244, 238, 238);
}
.orange_callout {
background: rgb(251, 236, 221);
}
.yellow_callout {
background: rgb(251, 243, 219);
}
.green_callout {
background: rgb(237, 243, 236);
}
.blue_callout {
background: rgb(231, 243, 248);
}
.purple_callout {
background: rgba(244, 240, 247, 0.8);
}
.pink_callout {
background: rgba(249, 238, 243, 0.8);
}
.red_callout {
background: rgb(253, 235, 236);
}
}
@media (prefers-color-scheme: dark) {
.callout {
color: white;
}
.grey_callout {
background: rgba(124,139,154,.13);
}
.brown_callout {
background: rgb(55, 34, 13);
}
.orange_callout {
background: rgb(71, 45, 1);
}
.yellow_callout {
background: rgba(240,165,15,.13);
}
.green_callout {
background: rgba(52,183,67,.12);
}
.blue_callout {
background: rgba(33,172,232,.12);
}
.purple_callout {
background: rgba(135,85,236,.12);
}
.pink_callout {
background: rgba(225,71,174,.11);
}
.red_callout {
background: rgba(209,46,46,.11);
}
}
/* Notion-like callouts for WordPress, by Verfasor */
As you can see, I’ve created two versions of the callouts for both light and dark modes. To apply these styles, choose a block by clicking on it. Now, you can add CSS classes to your block using the Advanced block setting in the right sidebar of the editor.
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In this example, as you can see, I’ve applied the grey callout CSS class. Replace grey_callout
with any other color (class) from the CSS snippet.
Please support me if you’d like by donating through PayPal. Apart from this guide, I’ve made site templates and free-to-use packages on Github.