.why-us .accordion-list li {
    padding: 20px;
    background: #fff;
    box-shadow: inset 0px 1px 2px rgba(0, 0, 0, 0.25);
    filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.25));
    border-radius: 4px;
  }