.extbase-debugger-tree input[type="checkbox"] {
        left:0;
      }
      .extbase-debugger-tree input[type="checkbox"] + span:before {
        border: 0 none;
        background-color: transparent;
        border-radius: 0;
        top: 0;
        -webkit-transform: translateY(0);
        transform: translateY(0);
      }
      .extbase-debugger-tree input[type="checkbox"] + span {
          position: static;
          padding-left: 0;
      }
      .extbase-debugger-tree input[type="checkbox"] + span:after {
          content:none;
      }
      .extbase-debugger-tree input[type="checkbox"]:checked + span:after {
          content:none;
      }