.repo-header {
  border-radius: 3px;
  margin-right: 24px;
  padding: 160px 20px 20px;
  position: relative;
  width: 300px;

  &::after {
    background: hsla(0, 0%, 100%, .05);
    content: "";
    height: 300px;
    left: -150px;
    position: absolute;
    top: -150px;
    transform: rotate(45deg);
    width: 300px;
    z-index: 2;
  }

  a {
    color: #000;
    text-decoration: none;

    &:hover {
      color: #0996f8;
    }
  }

  h2,
  p {
    position: relative;
    z-index: 3;
  }

  h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px;
  }

  p {
    line-height: 1.5;
    margin: 0;
  }
}

.repo-header {
  border-radius: 3px;
  margin-right: 24px;
  overflow: hidden;
  padding: 160px 20px 20px;
  position: relative;
  width: 300px;

  &::after {
    background: hsla(0, 0%, 100%, .05);
    content: "";
    height: 300px;
    left: -150px;
    position: absolute;
    top: -150px;
    transform: rotate(45deg);
    width: 300px;
    z-index: 2;
  }

  a {
    color: #000;
    text-decoration: none;

    &:hover {
      color: #0996f8;
    }
  }

  h2,
  p {
    position: relative;
    z-index: 3;
  }

  h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px;
  }

  p {
    line-height: 1.5;
    margin: 0;
  }
}

Hide overflow of repo header.
Hide overflow of repo header.
