/*
html {
        -webkit-text-size-adjust: none;
        -moz-osx-font-smoothing: grayscale;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
}

body {
        font-family: "SF Pro Text", "SF Pro Icons", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
        font-size: 16;
        font-size: 5.4vw;
        height: 100%;
        min-height: 100%;
}
*/
/* === Minimal Bootstrap Button Styles === */
.btn {
  display: inline-block;
  font-weight: bolder;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.375rem;
  transition: color 0.15s, background-color 0.15s, border-color 0.15s;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  opacity: 0.9;
}

/* Bootstrap-like colors */
.btn-primary {
  color: #fff;
  background-color: #0d6efd;
  border-color: #0d6efd;
}
.btn-secondary {
  color: #fff;
  background-color: #6c757d;
  border-color: #6c757d;
}
.btn-success {
  color: #fff;
  background-color: #198754;
  border-color: #198754;
}
.btn-danger {
  color: #fff;
  background-color: #dc3545;
  border-color: #dc3545;
}
.btn-warning {
  color: #000;
  background-color: #ffc107;
  border-color: #ffc107;
}
.btn-outline-primary {
  color: #0d6efd;
  border-color: #0d6efd;
  background-color: transparent;
}
.btn-outline-primary:hover {
  color: #fff;
  background-color: #0d6efd;
}

/* Sizes */
.btn-lg {
  padding: 0.5rem 1rem;
  font-size: 1.25rem;
  border-radius: 0.5rem;
}
.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  border-radius: 0.25rem;
}

/* === arrow icons style === */
.arrow {
  font-size: 1em;
  margin-left: 0.5em;
}