*,
*::after,
*::before {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  text-align: left;
  background-color: #fff;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 500;
  line-height: 1.2;
}
h2 {
  font-size: 2rem;
}
h4 {
  font-size: 1.5rem;
}
h5 {
  font-size: 1.25rem;
}

.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.result-container {
  border-top: 0.2px solid lightgray;
  border-bottom: 0.2px solid lightgray;
  width: 100%;
  text-align: center;
}
.github-logo {
  position: fixed;
  top: 10px;
  right: 10px;
}
.title-install {
  color: gray;
  margin-bottom: 50px;
  margin-top: 0;
}

form {
  margin-bottom: 40px;
}
label {
  display: inline-block;
  margin-bottom: 0.5rem;
}
.form-group {
  margin-bottom: 1rem;
}
.form-control {
  display: block;
  width: 100%;
  height: calc(1.5em + 0.75rem + 2px);
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #495057;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid #ced4da;
  border-radius: 0.25rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}
.btn {
  display: inline-block;
  font-weight: 400;
  color: #212529;
  text-align: center;
  vertical-align: middle;
  -webkit-user-select: none;
  user-select: none;
  background-color: transparent;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.25rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
    border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  cursor: pointer;
}
.btn-primary {
  color: #fff;
  background-color: #007bff;
  border-color: #007bff;
}
.btn-primary:hover {
  color: #fff;
  background-color: #0069d9;
  border-color: #0062cc;
}