cesiumBack/public/style.css

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}

h1,
h2,
h3 {
  font-weight: 400;
  margin: 0;
  padding: 0;
}

body {
  background-color: #121212;
  color: #e8e8e8 ;
}

html, body, #root, .app {
  height: 100%;
}

.app {
  display: flex;
  flex-direction: column;
}

.title {
  font-size: 28px;
  text-align: center;
}

.header {
  flex: 0 0 auto;
}

.section {
  flex: 1;
  display: flex;
  align-items: stretch
}

.main {
  flex: 1;
  margin: 22px 48px;
  display: flex;
  flex-direction: column;
}

.slide {
  flex: 0 0 260px;
}

select,
input {
  margin: 0 8px;
  background: transparent;
  padding: 4px 10px;
  border: 1px solid #2e2e2e;
  outline: none;
  color: inherit;
  border-radius: 3px;
}

.cesium-viewer-fullscreenContainer,
.cesium-viewer-bottom {
  display: none !important;
}