index.css

*/ *,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

#root,
#__next {
  isolation: isolate;
}

html,
body {
  height: 100%;
  width: 100%;
}

body {
  color: darkslategrey;
  background: antiquewhite;
  margin: 0;
  padding: 0;
  font-family: "Helvetica", "Arial", sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.call-btn {
  background-color: darkslategrey;
  color: antiquewhite;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  height: 100px;
  border-radius: 8px;
  font-size: 2rem;
}

.hangup-btn {
  background-color: darkred;
  color: antiquewhite;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  height: 100px;
  border-radius: 8px;
  font-size: 2rem;
}

.modal {
  padding: 5rem;
  background-color: whitesmoke;
  border-radius: 2rem;
  width: 40rem;
  height: 20rem;
}

.inner-modal {
  text-align: center;
}

.modal label {
  font-size: 1.5rem;
}
.modal input {
  margin: 1rem 7rem 3rem;
  display: block;
  padding: 1rem;
  border-radius: 3rem;
  box-shadow: 0 0 15px 4px rgba(0, 0, 0, 0.19);
  border: none;
  width: 50%;
}

.connect-btn {
  background-color: #0c1d1d;
  color: whitesmoke;
  font-size: 1.5rem;
}

#wrapper {
  position: relative;
  width: 100vw;
  height: 100vh;
}
#cesiumContainer {
  height: 100%;
  width: 100%;
}
#streamContainer {
  position: absolute;
  top: 0;
  right: 0;
  background-color: rgba(250, 235, 215, 0.662);
  padding: 1rem;
}