body {
        margin: 0 auto 0 auto;
        padding-left: 18px;
        padding-right: 18px;
        padding-bottom: 30px;
        font-family: Verdana, Arial, Helvetica, sans-serif;
        color: #333333;
        background-color: #ffffff;
        max-width: 876px;
        font-size: 14px;
        line-height: 1.15em;
      }

      a {
        color: #09984b;
        text-decoration: underline;
        cursor: pointer;
      }

      /* b {
        color: #ffab24;
        text-decoration: underline;
        cursor: pointer;
      } */

      img {
        border: 0;
      }

      .main-content table {
        display: block;
        width: 100%;
        overflow: auto;
        word-break: normal;
        word-break: keep-all;
        -webkit-overflow-scrolling: touch
      }

      table {
        border-collapse: collapse;
        border-spacing: 0
      }
      .main-content table th {
        font-weight: bold
      }

      .main-content table th,
      .main-content table td {
        padding: 0.5rem 1rem;
        border: 1px solid #e9ebec;
        background-color: #ffffff;
      }

      td,
      th {
        padding: 0
      }

      .highlight table td {
        padding: 5px
      }

      .highlight table pre {
        margin: 0
      }


      p {
        clear: both;
        line-height: 1.3em;
        text-align: justify;
      }

      label, input {
        margin-bottom: 30px;
      }

      table {
        border-style: none;
      }

      table.visual {
        border-style: none;
      }

      .visual td,
      th {
        text-align: center;
        padding: .4em 1.5em .4em 1.5em;
        border: 1px solid;
      }

      table.align {
        border: 0px solid;
      }

      th {
        background-color: #aabbff;
      }

      table.caption {
        margin-left: auto;
        margin-right: auto;
        margin-top: 3em;
        margin-bottom: 2em;
      }

      img.caption {
        margin-left: auto;
        margin-right: auto;
        margin-top: 3em;
        margin-bottom: 2em;
        display: block;
      }

      div.caption {
        display: block;
        text-align: center;
        font-style: italic;
        color: #698c70;
        margin-left: 8em;
        margin-right: 8em;
        padding-bottom: 1em;
        margin-bottom: 3em;
        border-bottom: 1px solid #9FC0D7;
      }

      div.plus {
        padding-bottom: 0em;
        border: 0px;
      }

      .caption p {
        line-height: 1.23em;
        text-align: center;
        padding: 0px;
        margin-top: 1em;
        margin-bottom: -1em;
        padding-bottom: 1em;
        clear: none;
      }

      .clearme {
        clear: left;
      }

      .caption img,
      .caption div {
        position: relative;
        float: left;
        margin: 0px;
        padding: 0px;
        margin-right: 2em;
        margin-bottom: 1.5em;
      }

      .caption div {
        background: white;
      }

      hr {
        height: 1px;
        border: 0px solid #ffffff;
        border-bottom: 1px solid #9fc0d7;
        width: 100%;
        padding: 0px;
        margin: 2em;
        margin-bottom: 1em;
        margin-left: auto;
        margin-right: auto;
      }

      .audiowrapper audio {
        padding: 0px;
        width: 100%;
        position: absolute;
        bottom: 0px;
        z-index: 1;
      }

      .caption .demowrapper {
        float: none;
        clear: both;
        background: none;
        padding: 0px;
        margin: 0px;
        width: 100%;
      }

      .audiowrapper {
        background: none;
        padding: 0px;
        margin-bottom: .5em;
        height: 2em;
        width: 100%;
      }

      .caption img.center {
        float: none;
        margin: 0px;
        padding: 0px;
        margin-left: auto;
        margin-right: auto;
      }

      .broken {
        color: #c0c0c0
      }

      #xiphlogo {
        margin: 0px -74px 16px -74px;
        padding-top: 30px;
        border: 0px;
        overflow: hidden;
      }

      #xiphlogo img,
      #xiphlogo a img {
        float: left;
        margin-right: 3em;
      }

      h1 {
        padding: 0px;
        margin: 1.3em 0 8px 0;
        font-size: 1.5em;
        position: relative;
        float: right;
        margin: 14px;
        padding-top: 36px;
        margin-top: -.8em;
        font-weight: bold;
        color: #3cd562;
      }

      .or {
        padding: 0px;
        margin: 0px;
        margin-top: -14px;
        margin-right: 14px;
        font-size: 1em;
        position: relative;
        clear: right;
        float: right;
        color: #0000f0;
      }

      h2,
      h2 a
      {
        font-weight: bold;
        color: #09984b;
        margin: 1.3em 0 8px 0;
      }

      h3,
      h3 a {
        font-weight: bold;
        color: #4a534e;
        margin: 1.3em 0 8px 0;
      }

      h4,
      h4 a {
        font-weight: bold;
        color: #ffab24;
        margin: 1.3em 0 8px 0;
      }

      h2 {
        font-size: 1.3em;
      }

      h3 {
        font-size: 1.1em;
      }

      li {
        line-height: 1.4;
      }

      tt {
        color: #000080;
      }

      /*i {
	  color: #606000;
      }*/

      .matrix {
        font-face: mono;
        font-weight: bold;
      }

      .super {
        position: relative;
        top: -.5em;
        font-size: 0.8em;
      }

      .sub {
        position: relative;
        top: .5em;
        font-size: 0.8em;
      }

      address {
        text-align: center;
        margin-bottom: 1.5em;
      }

      .equation {
        text-align: center;
        margin: 1em;
        margin-left: auto;
        margin-right: auto;
        font-size: 1.2em;
      }

      .function {
        font-size: 1.2em;
        font-weight: normal;
        font-face: mono;
        font-style: italic;
      }

      .variable {
        font-face: mono;
        font-weight: bold;
        font-style: normal;
      }

      .et {
        display: table;
        border: 0px;
        overflow: hidden;
        color: #808080;
        font-size: .9em;
        text-align: center;
        width: 100%;
      }

      .etleft {
        display: table-cell;
        vertical-align: middle;
        margin-right: 1em;
      }

      .etright {
        display: table-cell;
        vertical-align: middle;
        margin-left: 1em;
      }

      .etright img {
        margin-left: 1em;
      }

      .etleft img {
        margin-right: 1em;
      }

      .etcenter {
        display: table-cell;
        vertical-align: middle;
      }

      .mr {
        display: table;
        border: 0px;
        overflow: hidden;
        color: #808080;
        font-size: .9em;
        text-align: center;
        width: 100%;
      }

      .mrleft {
        display: table-cell;
        vertical-align: middle;
        margin-right: 1em;
      }

      .mrright {
        display: table-cell;
        vertical-align: middle;
        margin-left: 1em;
        width: 380px;
      }

      .mrright img {
        float: right;
        margin: 0px;
      }

      .mrcenter {
        display: table-cell;
        vertical-align: middle;
      }

      .demo,
      .prebox {
        color: #000000;
        background-color: #e1f8fd;
        background: -moz-linear-gradient(top, #e1f8fd, #ccf5fd);
        background: -webkit-linear-gradient(top, #e1f8fd, #ccf5fd);
        background: -ms-linear-gradient(top, #e1f8fd, #ccf5fd);
        background: -o-linear-gradient(top, #e1f8fd, #ccf5fd);
        margin: 2em;
        margin-left: 0em;
        margin-right: 0em;
        margin-bottom: 1.5em;
        padding: 1em;
        padding-bottom: 0em;
        border-radius: 15px;
        border: 2px solid #b8dde6;
        min-width: 840px;
      }

      .demo table {
        margin-left: auto;
        margin-right: auto;

      }

      .demo table .title {
        font-weight: bold;
        font-size: 1.2em;
        color: #203090;
        text-align: center;
      }

      .demo .ribbon {
        margin-top: 1em;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
      }

      .demo .caption {
        margin: 1.5em 1em .2em 1em;
        padding-bottom: 2em;
        color: #3f5087;
      }

      .prebox {
        display: table;
        border: 1px solid #b8dde6;
        min-width: 0px;
        margin: 1.5em;
        padding: 1em;
        padding-bottom: 1.15em;
        margin-left: auto;
        margin-right: auto;
        overflow: hidden;
      }

      .unbox {
        display: table;
        min-width: 0px;
        margin: 1.5em;
        margin-left: auto;
        margin-right: auto;
        overflow: hidden;
      }

      .unbox div {
        display: table-cell;
        vertical-align: middle;
        padding: 0px;
        margin: 0px;
        overflow: hidden;
      }

      .prebox .preimg {
        display: table-cell;
        vertical-align: top;
        padding: 0px;
        padding-top: .35em;
        padding-left: 3em;
        padding-right: 3em;
      }

      .prebox pre {
        display: table-cell;
        vertical-align: top;
        padding: 0px;
        padding-left: 3em;
        padding-right: 3em;
      }

      .prebox hr {
        border-bottom: 1px solid #b8dde6;
        margin: 1em;
        width: auto;
      }

      .preload {
        position: absolute;
        height: 0px;
      }

      .preload img {
        height: 0px;
        visibility: hidden;
      }

      .crf_demo input {
        width: 3em;
        text-align: center;
        /*border: none;*/
      }

      td.mask_on {
        background-color: #09984b;
      }

      td.mask_off {
        background-color: #ff8888;
      }

      .crf_demo {
        text-align: center;
      }

      .crf_center {
        font-weight: bold;
      }

      .crf_label {
        text-align: left;
      }

      div.dering_zoom {
        margin-left: auto;
        margin-right: auto;
        margin-top: 3em;
        margin-bottom: 2em;
        text-align: center;
      }

      .crf_1d img {
        width: 80%;
        padding: 0 10%;
        margin: 0;
      }

      .crf_1d p {
        text-align: center;
      }

      .crf_1d {
        margin: 0 auto;
      }

      .crf_1d p {
        margin: 0;
        padding: 0;
        margin-bottom: 1.5em;
      }

      #originalContainer {
        display: inline-block;
        position: relative;
      }

      #frame {
        border: 2px solid #ffffff;
        position: absolute;
        pointer-events: none;
      }

      #zoomContainer {
        display: inline-block;
        border: 2px solid #ffffff;
        overflow: hidden;
        visibility: hidden;
      }

      #zoom {
        position: relative;

        -ms-interpolation-mode: nearest-neighbor;
        /* IE 7+ (non-standard property) */
        image-rendering: -webkit-optimize-contrast;
        /* Safari 6, UC Browser 9.9 */
        image-rendering: -webkit-crisp-edges;
        /* Safari 7+ */
        image-rendering: -moz-crisp-edges;
        /* Firefox 3.6+ */
        image-rendering: -o-crisp-edges;
        /* Opera 12 */
        image-rendering: pixelated;
        /* Chrome 41+ and Opera 26+ */
        image-rendering: -moz-crisp-edges;
        /* Firefox 3.6+ */
      }

      .option {
        display: inline-block;
        padding: 3px;
        font-size: 120%;
        font-weight: bold;
        border: 2px solid #3050f0;
      }

      .option:hover {
        color: #ffffff;
        background-color: #7090ff;
      }

      .zoom_selected {
        color: #ffffff;
        background-color: #3050f0;
      }

      .pixel_block {
        -ms-interpolation-mode: nearest-neighbor;
        /* IE 7+ (non-standard property) */
        image-rendering: -webkit-optimize-contrast;
        /* Safari 6, UC Browser 9.9 */
        image-rendering: -webkit-crisp-edges;
        /* Safari 7+ */
        image-rendering: -moz-crisp-edges;
        /* Firefox 3.6+ */
        image-rendering: -o-crisp-edges;
        /* Opera 12 */
        image-rendering: pixelated;
        /* Chrome 41+ and Opera 26+ */
        image-rendering: -moz-crisp-edges;
        /* Firefox 3.6+ */

        border: 2px solid black;
        display: block;
        margin: auto;
      }

      div.direction {
        display: inline-block;
      }

      .direction td {
        text-align: center;
      }

      td.best_dir {
        border-right: 3px solid red;
        border-left: 3px solid red;
      }

      td.top {
        border-top: 3px solid red;
      }

      td.bottom {
        border-bottom: 3px solid red;
      }

      table.direction_search {
        margin-left: auto;
        margin-right: auto;
        margin-top: 3em;
        margin-bottom: 2em;
        border-collapse: collapse;
      }

      .crf_demo td:first-child {
        padding-right: 0.5em;
      }

      .crf_demo td:last-child {
        padding-left: 0.5em;
        text-align: left;
        font-family: monospace;
      }

      .direction_search td:first-child {
        padding-right: .7em;
      }

      img.subbanner {
        margin-left: auto;
        margin-right: auto;
        display: block;
      }

      img.pvq_subbanner {
        width: 15%;
        display: inline-block;
      }

      span.codecsel {
        margin-bottom: 3px;
        display: inline-block;
        padding: 3px;
        font-weight: bold;
        border: 2px solid #3050f0;
        cursor: pointer;
      }

      input.bpp {
        display: inline-block;
      }

      img#imgcomparison {
        width: 100%;
        margin-bottom: 1.5em;
      }

      span.selected {
        background-color: blue;
        color: white;
      }

      .comparison audio {
        width: 100%;
      }

      .comparison {
        /*font-weight: bold;*/
      }

      /*ul.codecs {
        width: 40%;
        display: inline-block;
      }

      ul.bitrates {
        width: 40%;
        display: inline-block;
      }*/

      .comparison ul {
        display: inline-block;
        padding: 0px;
        margin: 0px;
      }

      .comparison li {
        display: inline-block;
        border: 1px solid;
        border-radius: 2px;
        padding: 6px;
        margin: 0px 5px;
        font-weight: bold;
        cursor: default;
      }

      .comparison button {
        margin: 0px 10px 0px 0px;
      }

      p.compare_label {
        width: 12em;
        font-weight: bold;
      }

      .codec li {
        border-color: #4c7ba2;
      }

      .codec li:hover {
        background-color: #d7edff;
      }

      .algorithm li {
        border-color: #09984b;
      }

      .algorithm li:hover {
        background-color: #b0d6c3;
      }

      .bitrate li {
        border-color: #76cfdf;
      }

      .bitrate li:hover {
        background-color: #def4f8;
      }

      .restart li {
        border-color: #000000;
      }

      .codec .selected {
        background-color: #a5d6ff;
      }

      .algorithm .selected {
        background-color: #b0d6c3;
      }

      .bitrate .selected {
        background-color: #bae8f0;
      }

      .inactive li {
        background-color: #e0e0e0;
        border-color: #a0a0a0;
      }

      .inactive li.selected {
        background-color: #e0e0e0;
        border-color: #a0a0a0;
      }

      /*.restart .selected {
        background-color: #ddddee;
      }*/


      .tooltip_on div.advanced {
        display: none;
      }

      .tooltip_off div.advanced {
        color: #3e6585;
      }

      .tooltip_on p.details {
        background-color: #eeeeee;
        margin: 10px 0px;
        padding: 5px 5px;
        /*border: solid;*/
      }

      .tooltip_off p.details {
        display: none;
      }

      a.uparrow {
        text-decoration: none;
      }

      a.rightarrow {
        text-decoration: none;
      }

      .tooltip_off a.uparrow {
        display: none;
      }

      .tooltip_on a.rightarrow {
        display: none;
      }


      input[type=range] {
  height: 26px;
  -webkit-appearance: none;
  margin: 10px 0;
  width: 50%;;
}
input[type=range]:focus {
  outline: none;
}
input[type=range]::-webkit-slider-runnable-track {
  width: 50%;
  height: 5px;
  cursor: pointer;
  animate: 0.2s;
  box-shadow: 0px 0px 0px #000000;
  background: #A8A99F;
  border-radius: 14px;
  border: 1px solid #000000;
}
input[type=range]::-webkit-slider-thumb {
  box-shadow: 0px 0px 0px #000000;
  border: 1px solid #000000;
  height: 18px;
  width: 9px;
  border-radius: 6px;
  background: #FFFFFF;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -7.5px;
}
input[type=range]:focus::-webkit-slider-runnable-track {
  background: #A8A99F;
}
input[type=range]::-moz-range-track {
  width: 50%;
  height: 5px;
  cursor: pointer;
  animate: 0.2s;
  box-shadow: 0px 0px 0px #000000;
  background: #A8A99F;
  border-radius: 14px;
  border: 1px solid #000000;
}
input[type=range]::-moz-range-thumb {
  box-shadow: 0px 0px 0px #000000;
  border: 1px solid #000000;
  height: 18px;
  width: 9px;
  border-radius: 6px;
  background: #FFFFFF;
  cursor: pointer;
}
input[type=range]::-ms-track {
  width: 50%;
  height: 5px;
  cursor: pointer;
  animate: 0.2s;
  background: transparent;
  border-color: transparent;
  color: transparent;
}
input[type=range]::-ms-fill-lower {
  background: #A8A99F;
  border: 1px solid #000000;
  border-radius: 28px;
  box-shadow: 0px 0px 0px #000000;
}
input[type=range]::-ms-fill-upper {
  background: #A8A99F;
  border: 1px solid #000000;
  border-radius: 28px;
  box-shadow: 0px 0px 0px #000000;
}
input[type=range]::-ms-thumb {
  margin-top: 1px;
  box-shadow: 0px 0px 0px #000000;
  border: 1px solid #000000;
  height: 18px;
  width: 9px;
  border-radius: 6px;
  background: #FFFFFF;
  cursor: pointer;
}
input[type=range]:focus::-ms-fill-lower {
  background: #A8A99F;
}
input[type=range]:focus::-ms-fill-upper {
  background: #A8A99F;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  -webkit-transition: .2s;
  transition: .2s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  -webkit-transition: .2s;
  transition: .2s;
}

input:checked+.slider {
  background-color: #10c510;
}

input:focus+.slider {
  box-shadow: 0 0 1px #10c510;
}

input:checked+.slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

.sliderWrapper div {
  display: inline-block;
  line-height: 60px;
}

.sliderWrapper {
  position: relative;
  display: inline-block;
  margin: 24px 24px 24px 24px;
  /* postion: relative; */
}


/* The switch - the box around the slider */
/* .switch {
  vertical-align: middle;
  position: relative;
  display: inline-block;
  padding: 0px;
  width: 54px;
  height: 28px;
} */

/* body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica,
    Arial, sans-serif;
  margin: auto;
  max-width: 38rem;
  padding: 2rem;
} */