message: stylesheet test
diff: @@ -595,7 +595,7 @@ div[id|="numberslider-body"] input::-webkit-slider-runnable-track {
  border: 1px solid #444;
  border-radius: 0;
  cursor: pointer;
  - height: 10px;
  + height: 0.556em;
  width: 100%;
  }
  div[id|="numberslider-body"] input::-webkit-slider-thumb {
  @@ -604,9 +604,9 @@ div[id|="numberslider-body"] input::-webkit-slider-thumb {
  border: 1px solid #57c;
  border-radius: 0;
  cursor: pointer;
  - height: 18px;
  - margin-top: -5px;
  - width: 33px;
  + height: 1em;
  + margin-top: -0.278em;
  + width: 1.833em;
  }
  div[id|="numberslider-body"] input:focus::-webkit-slider-runnable-track {
  background: #222;
  @@ -616,7 +616,7 @@ div[id|="numberslider-body"] input::-moz-range-track {
  border: 1px solid #444;
  border-radius: 0;
  cursor: pointer;
  - height: 10px;
  + height: 0.556em;
  width: 100%;
  }
  div[id|="numberslider-body"] input::-moz-range-thumb {
  @@ -624,15 +624,15 @@ div[id|="numberslider-body"] input::-moz-range-thumb {
  border: 1px solid #57c;
  border-radius: 0;
  cursor: pointer;
  - height: 18px;
  - width: 33px;
  + height: 1em;
  + width: 1.833em;
  }
  div[id|="numberslider-body"] input::-ms-track {
  background: transparent;
  border-color: transparent;
  color: transparent;
  cursor: pointer;
  - height: 10px;
  + height: 0.556em;
  width: 99%; /* fallback for MS browsers without support for calc() */
  width: calc(100% - 1px);
  }
  @@ -651,8 +651,8 @@ div[id|="numberslider-body"] input::-ms-thumb {
  border: 1px solid #57c;
  border-radius: 0;
  cursor: pointer;
  - height: 16px;
  - width: 33px;
  + height: 0.889em;
  + width: 1.833em;
  }
  /*! <<bugreport>> macro for SugarCube v2 */
  