:root {
  --cor-background: #25262d;
  --cor-text: #ffffff;
  --cor-primary: #e40000;
}

html {
  box-sizing: border-box;
}

body {
  line-height: 1.6;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
  'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  font-size: 16px;
  padding: 2rem;
  margin: 0;
  background-color: var(--cor-background);
  color: var(--cor-text);
}

::-webkit-scrollbar {
  width: .5em;
  background: var(--cor-background);
}

::-webkit-scrollbar-thumb {
  background: var(--cor-primary);
  border-radius: 1em;
}

.back-button {
  font-size: 1.2rem;
  font-weight: bold;
}

@media screen and (max-width: 768px) {
  ::-webkit-scrollbar {
    display: none;
  }
}