/*  GRID OF TEN
 * ========================================================================== */

.span_12 {
  width: 100%;
}

.span_11 {
  width: 91.46%;
}

.span_10 {
  width: 83%;
}

.span_9 {
  width: 74.54%;
}

.span_8 {
  width: 66.08%;
}

.span_7 {
  width: 57.62%;
}

.span_6 {
  width: 49.16%;
}

.span_5 {
  width: 40.7%;
}

.span_4 {
  width: 32.24%;
}

.span_3 {
  width: 23.78%;
}

.span_2 {
  width: 15.32%;
}

.span_1 {
  width: 6.86%;
}

/*  SECTIONS
 * ========================================================================== */

.section {
  clear: both;
  padding: 0px;
  margin: 0px;
}

/*  GROUPING
 * ========================================================================== */

.group:before,
.group:after {
  content: "";
  display: table;
}

.group:after {
  clear: both;
}

.group {
  zoom: 1; /* For IE 6/7 (trigger hasLayout) */
}

/*  GRID COLUMN SETUP
 * ========================================================================== */

.col {
  display: block;
  float: left;
  margin: 1% 0 1% 1.6%;
}

.col:first-child {
  margin-left: 0;
} /* all browsers except IE6 and lower */

/*
 * UI Component
 */

.ui-input-slider-container {
  height: 20px;
  margin: 10px 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  -moz-user-select: none;
  user-select: none;
}

.ui-input-slider-container * {
  float: left;
  height: 100%;
  line-height: 100%;
}

/* Input Slider */

.ui-input-slider > input {
  margin: 0;
  padding: 0;
  width: 50px;
  text-align: center;

  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.ui-input-slider-info {
  width: 90px;
  padding: 0px 10px 0px 0px;
  text-align: right;
  text-transform: lowercase;
}

.ui-input-slider-left,
.ui-input-slider-right {
  width: 16px;
  cursor: pointer;
  background: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/arrows.png") center left no-repeat;
}

.ui-input-slider-right {
  background: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/arrows.png") center right no-repeat;
}

.ui-input-slider-name {
  width: 90px;
  padding: 0 10px 0 0;
  text-align: right;
  text-transform: lowercase;
}

.ui-input-slider-btn-set {
  width: 25px;
  background-color: #2c9fc9;
  border-radius: 5px;
  color: #fff;
  font-weight: bold;
  line-height: 14px;
  text-align: center;
}

.ui-input-slider-btn-set:hover {
  background-color: #379b4a;
  cursor: pointer;
}

/*
 * UI Component
 */

/* Checkbox */

.ui-checkbox {
  text-align: center;
  font-size: 16px;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.5em;
  color: #fff;

  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.ui-checkbox > input {
  display: none;
}

.ui-checkbox > label {
  font-size: 12px;
  padding: 0.333em 1.666em 0.5em;
  height: 1em;
  line-height: 1em;

  background-color: #888;
  background-image: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/disabled.png");
  background-position: center center;
  background-repeat: no-repeat;

  color: #fff;
  border-radius: 3px;
  font-weight: bold;
  float: left;
}

.ui-checkbox .text {
  padding-left: 34px;
  background-position: center left 10px;
}

.ui-checkbox .left {
  padding-right: 34px;
  padding-left: 1.666em;
  background-position: center right 10px;
}

.ui-checkbox > label:hover {
  cursor: pointer;
}

.ui-checkbox > input:checked + label {
  background-image: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/checked.png");
  background-color: #379b4a;
}

body {
  max-width: 1000px;
  margin: 0 auto;

  font-family: "Segoe UI", Arial, Helvetica, sans-serif;

  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;

  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

#container {
  width: 100%;

  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/******************************************************************************/
/******************************************************************************/
/*
 * Preview Area
 */

#preview {
  height: 500px;
  border: 1px solid #ccc;
  border-radius: 3px;
  text-align: center;
  overflow: hidden;
  position: relative;
}

#preview .content {
  width: 100%;
  height: 100%;
  display: block;
}

#preview input {
  color: #333;
  border: 1px solid #ccc;
  border-radius: 3px;
}

#subject {
  width: 400px;
  height: 150px;
  margin: 0 auto;
  border: 3px solid #c60;
  background: #fff;
  position: relative;
}

.radius {
  width: 50%;
  height: 50%;
  border: 1px solid #ccc;
  display: none;
  position: absolute;
  z-index: 1;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.handle {
  width: 16px;
  height: 16px;
  position: absolute;
  z-index: 2;
}

.handle-top-left {
  top: -12px;
  left: -12px;
  cursor: se-resize;
  background: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/resize-handle.png") top left no-repeat;
}

.handle-top-right {
  top: -12px;
  right: -12px;
  cursor: sw-resize;
  background: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/resize-handle.png") top right no-repeat;
}

.handle-bottom-right {
  bottom: -12px;
  right: -12px;
  cursor: nw-resize;
  background: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/resize-handle.png") bottom right no-repeat;
}

.handle-bottom-left {
  bottom: -12px;
  left: -12px;
  cursor: ne-resize;
  background: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/resize-handle.png") bottom left no-repeat;
}

.radius-container {
  position: absolute;
  display: block;
  z-index: 1;

  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* TOP LEFT */
#top-left {
  top: 0;
  left: 0;
}

#top-left .radius {
  border-top-left-radius: 100%;
  top: 0;
  left: 0;
}

/* TOP RIGHT */
#top-right {
  top: 0;
  right: 0;
}

#top-right .radius {
  border-top-right-radius: 100%;
  top: 0;
  right: 0;
}

/* BOTTOM RIGHT */
#bottom-right {
  bottom: 0;
  right: 0;
}

#bottom-right .radius {
  border-bottom-right-radius: 100%;
  bottom: 0;
  right: 0;
}

/* BOTTOM lEFT */
#bottom-left {
  bottom: 0;
  left: 0;
}

#bottom-left .radius {
  border-bottom-left-radius: 100%;
  bottom: 0;
}

/* INPUT SLIDERS */

#preview .ui-input-slider {
  margin: 10px;
  position: absolute;
  z-index: 10;
}

#radius-ui-sliders {
  width: 100%;
  height: 100%;
  min-height: 75px;
  min-width: 150px;
  padding: 20px 50px;
  top: -20px;
  left: -50px;
  position: relative;
}

#tlr {
  top: -30px;
  left: -50px;
  display: none;
}

#tlw {
  top: -30px;
  left: 30px;
}

#tlh {
  top: 20px;
  left: -50px;
}

#trr {
  top: -30px;
  right: -50px;
  display: none;
}

#trw {
  top: -30px;
  right: 30px;
}

#trh {
  top: 20px;
  right: -50px;
}

#brr {
  bottom: -30px;
  right: -50px;
  display: none;
}

#brw {
  bottom: -30px;
  right: 30px;
}

#brh {
  bottom: 20px;
  right: -50px;
}

#blr {
  bottom: -30px;
  left: -50px;
  display: none;
}

#blw {
  bottom: -30px;
  left: 30px;
}

#blh {
  bottom: 20px;
  left: -50px;
}

#preview .ui-input-slider-left,
#preview .ui-input-slider-right {
  visibility: hidden;
}

#preview .ui-input-slider-container:hover .ui-input-slider-left {
  visibility: visible;
}

#preview .ui-input-slider-container:hover .ui-input-slider-right {
  visibility: visible;
}

/*
 *
 */

#unit-selection {
  width: 200px;
  height: 75px;
  margin: 30px 30px 0 0;
  padding: 30px;
  border: 3px solid #555;
  border-radius: 10px;
  position: relative;
  float: right;
}

#unit-selection .info {
  height: 20%;
  width: 100%;
  line-height: 20%;
  font-size: 20px;
  text-align: center;
  position: relative;
  top: 40%;
}

#unit-selection .dropdown {
  width: 50px;
  height: 20px;
  margin: 10px;
  padding: 0;
  border-radius: 3px;
  position: absolute;
  overflow: hidden;
}

#unit-selection select {
  width: 50px;
  height: 20px;
  margin: 0;
  padding: 0 0 0 10px;
  background: #555;
  border: none;
  color: #fff;
  float: left;
}

#unit-selection select option {
  background: #fff;
  color: #333;
}

#unit-selection select:hover {
  cursor: pointer;
}

#unit-selection .dropdown:before {
  content: "";
  width: 18px;
  height: 20px;
  display: block;
  background-color: #555;
  background-image: url("/prx/000/https/mdn.github.io/css-examples/tools/border-radius-generator/dropdown.png");
  background-position: center center;
  background-repeat: no-repeat;
  top: 0px;
  right: 0px;
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

#unit-selection .unit-top-left {
  top: 0;
  left: 0;
  display: none;
}

#unit-selection .unit-top-left-w {
  top: -22px;
  left: 30px;
}

#unit-selection .unit-top-left-h {
  top: 20px;
  left: -37px;
}

#unit-selection .unit-top-right {
  top: 0;
  right: 0;
  display: none;
}

#unit-selection .unit-top-right-w {
  top: -22px;
  right: 30px;
}

#unit-selection .unit-top-right-h {
  top: 20px;
  right: -37px;
}

#unit-selection .unit-bottom-right {
  bottom: 0;
  right: 0;
  display: none;
}

#unit-selection .unit-bottom-right-w {
  bottom: -22px;
  right: 30px;
}

#unit-selection .unit-bottom-right-h {
  bottom: 20px;
  right: -37px;
}

#unit-selection .unit-bottom-left {
  bottom: 0;
  left: 0;
  display: none;
}

#unit-selection .unit-bottom-left-w {
  bottom: -22px;
  left: 30px;
}

#unit-selection .unit-bottom-left-h {
  bottom: 20px;
  left: -37px;
}

/******************************************************************************/
/******************************************************************************/

#radius-lock {
  width: 200px;
  height: 75px;
  margin: 30px 0 0 30px;
  padding: 30px;
  border: 3px solid #555;
  border-radius: 10px;
  position: relative;
  float: left;
}

#radius-lock .ui-checkbox {
  color: #fff;
  position: absolute;
}

#radius-lock .ui-checkbox > label {
  height: 20px;
  width: 34px;
  padding: 0;
}

#radius-lock .info {
  height: 20%;
  width: 100%;
  line-height: 20%;
  font-size: 20px;
  text-align: center;
  position: relative;
  top: 40%;
}

#radius-lock [data-topic="top-left"] {
  top: 10px;
  left: 10px;
}

#radius-lock [data-topic="top-right"] {
  top: 10px;
  right: 10px;
}

#radius-lock [data-topic="bottom-right"] {
  bottom: 10px;
  right: 10px;
}

#radius-lock [data-topic="bottom-left"] {
  bottom: 10px;
  left: 10px;
}

/**
 * Controls
 */

#dimensions {
  width: 200px;
  color: #444;
  float: left;
}

#dimensions input {
  background: #555;
  color: #fff;
  border: none;
  border-radius: 3px;
}

#output {
  width: 500px;
  padding: 10px 0;
  margin: 10px 0;
  color: #555;
  text-align: center;
  border: 1px dashed #999;
  border-radius: 3px;
  -moz-user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
  user-select: text;

  float: right;
}