frontPanel/src/index.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;
}
/*скрывает все скролл-бары*/
body * {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
body * ::-webkit-scrollbar {
  display: none;
}

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

@keyframes blinking {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}

.blink {
  animation: blinking 2s infinite;
}