.selector-for-some-widget {
  box-sizing: content-box;
}

.project-img {
  width: 2px;
  height: 1px;
  object-fit: cover;
}

 .flicker {
    animation: flickerAnimation 1.5s infinite;
  }

  @keyframes flickerAnimation {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
      opacity: 1;
    }
    20%, 22%, 24%, 55% {
      opacity: 0.3;
    }
  }

  footer a:hover {
    text-decoration: none;
    transform: scale(1.2);
    transition: 0.3s;
  }