.container {
  display: flex;
  justify-content: center;
}

.container .content {
  width: 1050px;
  max-width: 100%;
}

.content .page-title {
  text-align: center;
}

.content form {
  text-align: center;
}

#target-url {
  width: 70%;
  overflow-x: scroll;
  overflow-y: none;
}

.svg {
    fill: #333333;
    color: #fafafa;
    position: absolute;
    top: 0;
    border: 0;
    right: 0;
}

.github-corner:hover .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
}

@keyframes octocat-wave {
    0%,100% { transform:rotate(0) }
    20%,60% { transform:rotate(-25deg) }
    40%,80% { transform:rotate(10deg) }
}

@media (max-width: 500px) {
  .github-corner:hover .octo-arm {
    animation: none;
  }
  .github-corner .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
  }
  .svg {
    right: -33%;
  }
}