index.scss

.single-answer-question {
  img {
    width: 100%;
    margin: 10px 0 5px;
  }

  .option {
    padding: 10px 0 10px 15px;
    margin-top: 10px;
    background: rgba(46, 46, 51, 1);
    border-radius: 4px;
    border: 1px solid transparent;

    &.correct {
      border: 1px solid #74C17C;
    }

    &.wrong {
      border: 1px solid #C24E55;
    }
  }
}