8 value border-radius

 The 'border-radius' property in CSS can have 8 values: four horizontal radius values, a slash and then four vertical values.


The 'youtube' icon at 'css.gg' uses this to have corners with longer vertical parts. See: 'css.gg/youtube'.


You can also make odd-looking curved shapes. 


I almost understand how to draw triangles in CSS after looking at the arrow heads in icons on 'css.gg' such as 'youtube' where it is in the ':before' element.


There are more tips at: bbingo.xyz/techtips/

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