.container {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 99999;
}

.backdrop {
  width: 100vw;
  height: 100vh;
  background-color: black;
  opacity: 0.7;
}

.modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: white;
  width: 500px;
  header {
    background: #fcfcfc;
    padding: 1em 1.5em;
    border-bottom: 1px solid #ddd;
    h1 {
      margin: 0;
      font-size: 18px;
      font-weight: 700;
      line-height: 1.5em;
    }
    div {
      position: absolute;
      top: 0;
      right: 0;
      width: 54px;
      height: 54px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      border-left: 1px solid #ddd;
      color: #666;
      &:hover {
        background: #ddd;
        border-color: #ccc;
      }
    }
    img {
      height: 32px;
      width: 32px;
    }
  }
  footer {
    padding: 1em 1.5em;
    background: #fcfcfc;
    border-top: 1px solid #dfdfdf;
    box-shadow: 0 -4px 4px -4px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: flex-end;
  }
}