.graph-explorer-halo-link {

  &__button {
    background: transparent;
    border: 0 none;
    cursor: pointer;
    padding: 0;
    position: absolute;
    opacity: 0.8;
    outline: none;
    transition: opacity 0.3s;

    &:hover {
      opacity: 1;
    }

    &[disabled] {
      cursor: not-allowed;
      opacity: 0.5;
    }
  }

  @mixin button {
    background-color: #ccc;
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: 60%;
    border-radius: 10px;
    height: 20px;
    width: 20px;
  }

  &__edit {
    @include button;
    background-image: url("../images/font-awesome/edit.svg");
  }

  &__delete {
    @include button;
    background-image: url("../images/font-awesome/trash-alt.svg");
  }

  &__spinner {
    position: absolute;
  }

  &__edit-label-button {
    background: transparent url("../images/font-awesome/pen-square-solid.svg") no-repeat;
    background-size: cover;
    border: 0 none;
    cursor: pointer;
    padding: 0;
    position: absolute;
    margin-left: 5px;
    outline: none;
    opacity: 0.5;
    transition: opacity 0.3s;

    &:hover {
      opacity: 1;
    }
  }
}