What is the right way to nest a SCSS rule for a specific selector within a list using the "&" symbol?

I have a question that I couldn't find the answer to in any documentation or on Stack Overflow.

While this example may not be perfect, it should give you a basic understanding of what I'm trying to achieve.

Illustration

.btn-group { 

   .btn { 
    font-size: 1.2em;
    background: dodgerblue;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;

    &.btn-danger {
      background-color: red;
    }
    
    &.btn-primary {
      background-color: blue; 
    }

    &.btn-primary, &.btn-danger {
      box-shadow: 5px 5px 10px #888888;
      
      &[0] {
        border: 10px solid black;
      }
    }

    }

}

Is there a way to select only one specific element from a list? Maybe using array notation or something similar?

This attempt doesn't yield the desired result, but it showcases my intended goal.

Sample: https://codepen.io/anon/pen/awjeON

Real-life Scenario

.bounce {

    .ng-leave {
      display: none; 
    }

    .ng-enter, .ng-leave {
      position: relative;
      -webkit-animation-duration: 1s;
      animation-duration: 1s;
    }
} 

Answer №1

Absolutely, utilizing nth-child is a viable option.

&:nth-child(1) {
    border: 2px solid grey;
}

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