Switch CSS Code

.first_selector,
.second_selector,
.top_selector .nested_selector_01 {
width: 200px;
color: pink;
}

.second_selector {
/* @inherit .first_selector */
border: 1px solid #000;
}

.top_selector {
color: black;
}

.top_selector .nested_selector_01 {
/* @inherit .first_selector */
margin: 1em;
}

.top_selector .nested_selector_01 .nested_selector_02 {
border: 1px solid blue;
}