css - How can I apply styles to multiple classes at once? -

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i want 2 classes different names have same property in css. don't want repeat code.

.abc {     margin-left:20px;  }    .xyz {     margin-left:20px;  }
<a class="abc">lorem</a>  <a class="xyz">ipsum</a>

since both classes doing same thing, should able merge one. how can that?

.abc, .xyz { margin-left: 20px; }

is looking for.


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