.md-grid { max-width: 1440px; }

/* Floating + button */
.fab-create-post {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;

  width: 56px;
  height: 56px;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  font-size: 28px;
  font-weight: 700;
  line-height: 1;

  text-decoration: none;
  box-shadow: 0 10px 22px rgba(0,0,0,.25);
}

.fab-create-post:hover { transform: translateY(-1px); }

@supports (padding: max(0px)) {
  .fab-create-post {
    bottom: max(18px, env(safe-area-inset-bottom));
    right: max(18px, env(safe-area-inset-right));
  }
}