Instructor: 00:00 we have two buttons. One is written using Sass, and the other one is using CSS in JS. Let's have a look at this button size mixin. We have four arguments, padding-y, padding-x, font size, and border radius. Often, it's hard to remember in which order they have to be used.
00:42 Instead, it has objects. Objects can be used exactly the same way as named arguments in Sass. Now we are going to convert these arguments to a named arguments object. Now you can see a single object instead of arguments list. Object declaration starts with an opening curly brace and ends with a closing curly brace.