body {
  margin: 0;
  padding: 0;
}
.container {
  width: 842px;
  margin: 0 auto;
}
#livePlayer {
  /* width: 100%;
  height: 100%; */
  width: 800px;
  height: 450px;
  background: #000;
}
.example {
  position: relative;
  margin: 15px auto;
  padding: 39px 20px 20px;
  background-color: #fff;
  border-radius: 4px 4px 0 0;
  border: 1px solid #ddd;
}

.example:after {
  content: "Example";
  position: absolute;
  top: 0;
  left: 0;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: bold;
  background-color: #f5f5f5;
  color: #9da0a4;
  border-radius: 4px 0 4px 0;
}

.btn {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  height: 40px;
  font-size: 14px;
  margin: 0 0 10px;
  cursor: pointer;
  outline: none;
}

summary {
  outline: none;
  cursor: pointer;
  margin-bottom: 10px;
}

#events {
  font-size: 12px;
  margin-top: 5px;
  height: 120px;
  overflow: scroll;
}

#events p {
  margin: 0;
  line-height: 17px;
}
.demo-info input {
  width: 720px;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 10px;
  background: #fff;
}
.demo-info button {
  width: 86px;
  border: none;
  border-radius: 4px;
  height: 40px;
  font-size: 14px;
  margin-left: 10px;
  cursor: pointer;
  outline: none;
  background: #ff6600;
  color: #fff;
}
.demo-info button:hover{
  opacity: 0.8;
}
.demo-render {
  color: #020202;
  font-size: 16px;
}
.demo-render .delay {
  font-weight: 500;
  color:#ff6600 ;
  padding: 0 10px;
}