Ignore keypress navigation when in lightbox

      // Convert keyCode dict into a list of key codes

      var keyCodeList = Object.keys(keyCodes).map(function(key){return keyCodes[key];});

      if (!(event.target instanceof HTMLInputElement) && keyCodeList.includes(event.keyCode)) {

      if (!(event.target instanceof HTMLInputElement) && !(event.target.classList.contains('lightbox-link')) && keyCodeList.includes(event.keyCode)) {

        console.log(this.keysDown)

        // Calculate movement array

        var x_rel = 0;