.anchor, .anchor-text, .anchor100-line, .anchor80-line, .anchor60, .anchor40 {
  position: relative;
  background-color: #c8bdb6fd;
  box-sizing: border-box;
  padding: 1% 1%;
  font-size: 1.2em;
  line-height: 0.9;
  text-align: center;
  border-radius: 5%; /* Curved corners */
}

.anchor40 {
  width: 40px;
  height: 40px;
}

.anchor60 {
  width: 60px;
  height: 60px;
}

.anchor80-line {
  width: 80px;
}

.anchor100-line {
  width: 100px;
}

.anchor-text {
  font-size: 18px;
}

.stage {
  position: relative;
  margin-bottom: 1em;
}

.text-fill {
  height: 100%;
  overflow: hidden;
  line-height: 1.1;
  word-break: break-all;
}

.stage,
.col,
.leader-line {
  font-family: Arial, sans-serif;
}

/* ==================================== ex-020 */
#ex-020-frame {
  position: absolute;
  left: 620px;
  top: 80px;
  width: 160px;
  height: 310px;
  border: 1px solid #ccc;
  overflow-y: scroll;
}
#ex-020-frame > div {
  width: 100%;
  height: 555px;
  background-color: #f0f0f0;
}
#ex-020-frame p {
  margin: 0;
}

/* ==================================== ex-030 */
#ex-030-cols {
  width: auto;
}
#ex-030-cols .col {
  width: auto;
}
#ex-030-cols ul {
  margin-top: 60px;
}
#ex-030-cols span {
  display: inline-block;
  margin-right: 60px;
  padding-right: 15px;
}

/* ==================================== ex-031 */
#ex-031-cols > .col:first-child span {
  display: inline-block;
  margin: 20px 0;
  padding: 2px 5px;
  background-color: #e8d749;
}
#ex-031-cols > .col:last-child {
  text-align: right;
}

/* ==================================== ex-040 */
#ex-040-cols {
  width: auto;
}
#ex-040-cols .col {
  width: 340px;
}
#ex-040-cols li {
  margin-top: 10px;
}

#ex-040-stage {
  width: auto;
}
#ex-040-stage svg {
  background-color: #e6e6e6;
}
#ex-040-stage path {
  fill: none;
  stroke: steelblue;
  stroke-width: 2px;
}
#ex-040-stage circle {
  fill: #55a8db;
  stroke: steelblue;
  stroke-width: 2px;
}

/* ==================================== ex-120 */
#ex-120-cols,
#ex-120-cols > .col {
  width: auto;
}
#ex-120-cols button {
  display: block;
  width: 100px;
  min-width: 0;
}
#ex-120-cols .stage {
  width: 400px;
  height: 100px;
}

/* ==================================== ex-130 */
#ex-130-cols,
#ex-130-cols > .col {
  width: auto;
}
#ex-130-cols button {
  display: block;
  width: 100px;
  min-width: 0;
}
#ex-130-cols .stage {
  width: 400px;
  height: 100px;
}

/* ==================================== ex-140 */
#ex-140-frame {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 398px;
  height: 120px;
  border: 1px solid #ccc;
  overflow-x: scroll;
}
#ex-140-frame > div {
  width: 700px;
  height: 100%;
  background-color: #f0f0f0;
}
#ex-140-frame p {
  margin: 0;
}

/* ==================================== ex-150 */
#ex-150-ul {
  position: absolute;
  left: 340px;
  top: 0;
}
#ex-150-ul li {
  padding: 5px 0;
}

#ex-150-iframe {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 160px;
  height: 120px;
}

#ex-150-table td {
  padding: 3px 5px;
  border: 2px solid #999;
  border-collapse: collapse;
}

#ex-150-input {
  position: absolute;
  left: 80px;
  bottom: 0;
  width: 320px;
}

/* ==================================== ex-191 */
#ex-191-stage {
  width: 600px;
  height: 300px;
  background-color: #ccc;
}

#ex-191-island {
  width: 350px;
  height: 100px;
  position: absolute;
  left: 125px;
  top: 100px;
  background-color: #f7f5ee;
}

#ex-191-0 {
  left: 0;
  top: 0;
  background-color: #e3df74;
}

#ex-191-1 {
  left: 280px;
  top: 130px;
}

/* ==================================== ex-260 */
#ex-260-stage {
  width: 800px;
  height: 150px;
}
#ex-260-stage .text-fill {
  position: absolute;
  top: 0;
  width: 275px;
}

/* ==================================== ex-361 */
.ex-361-range {
  position: absolute;
  width: 160px;
  padding-bottom: 8px;
  background-image: linear-gradient(to right, red 0, #ffbf00 12.5%, #80ff00 25%, #00ff40 37.5%, aqua 50%, #0040ff 62.5%, #8000ff 75%, #ff00bf 87.5%, red 100%);
}
.ex-361-range input {
  width: 100%;
}