not css multiple classes code example

Example 1: multiple not css

body:not(.home):not(.away):not(.page-50) {
  
}

Example 2: css multiple classes

//HTML Code
<div class = 'firstClass secondClass'></div>

//CSS Code
.firstClass.secondClass {
  
}

Example 3: css multiple classes

<div class="a-class another-class"></div>