html, body {
  height: 100%;
}

body {
  display: flex;
  flex-flow: column;
   
}

.header {
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  background: #123f6c;
  color: white;
      margin-bottom: 25px;
}

.header img{
    height:80px;
}

.config .input-group-text {
  width: 140px;
}

.config .alert:empty {
  display: none;
}

.control {
      display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background-color: #000000d6;
    margin: 5px 8px;
    border-radius: 8px;
    flex-wrap: wrap;
    align-content: space-around;
    justify-content: center;
    width: 420px;
    align-self: center;
}

.control select {
  display: inline;
  width: max-content;
}

#room {
  display: flex;
  align-content: center;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  flex: 1;
  height: 100%;
  overflow: hidden;
  position: relative;
 
}

.participant {
  position: absolute;
  display: flex;
  
  background-color: #ffffff;
}

.participant .info {
position: absolute;
    top: 10px;
    left: 10px;
    z-index: 3;
    background-color: #0f4a85;
    color: white;
    padding: 0 5px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border-radius: 8px;
}

.participant .info i.material-icons {
  font-size: 14px;
}

.participant video {
  position: absolute;
  inset: 0 0 0 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  border-radius: 18px;
  border: 1px solid #3b3333;
}

.participant img {
  width: 20%;
  aspect-ratio: 1;
  position: relative;
  margin: auto;
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 8px 0;
  object-fit: cover;
   background-image: url('https://tse2.mm.bing.net/th/id/OIP.WyRImfRsgXetpRLA5D3QggHaHa?rs=1&pid=ImgDetMain&o=7&rm=3');
    background-size: cover; /* Scale image to fill */
    background-position: center;
}