Gwecode.
Feedback & overlays

Toast Notification

A button that triggers a temporary slide in notification in the corner, which can be dismissed or auto hides.

live preview 
<div class="toast-demo">
  <button class="toast-trigger">Show Toast</button>
  <div class="toast-box" role="status">
    <span class="toast-message">Your changes have been saved.</span>
    <button class="toast-close" aria-label="Close notification">
      <svg viewBox="0 0 24 24" width="14" height="14" fill="none" stroke="#ffffff" stroke-width="2.5"><line x1="6" y1="6" x2="18" y2="18"></line><line x1="6" y1="18" x2="18" y2="6"></line></svg>
    </button>
  </div>
</div>
.toast-demo {
  box-sizing: border-box;
  position: relative;
  min-height: 120px;
  font-family: system-ui, -apple-system, sans-serif;
}
.toast-trigger {
  background-color: #3b82f6;
  color: #ffffff;
  border: none;
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.toast-trigger:hover {
  background-color: #2f6fe0;
}
.toast-box {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: #111827;
  color: #ffffff;
  padding: 14px 16px;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.3);
  transform: translateX(140%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.toast-box-show {
  transform: translateX(0);
  opacity: 1;
}
.toast-message {
  font-size: 13px;
  font-weight: 500;
}
.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
}
var toastTrigger = document.querySelector('.toast-trigger');
var toastBox = document.querySelector('.toast-box');
var toastClose = document.querySelector('.toast-close');
var toastTimer = null;
function toastShow() {
  toastBox.classList.add('toast-box-show');
  if (toastTimer) { clearTimeout(toastTimer); }
  toastTimer = setTimeout(toastHide, 3500);
}
function toastHide() {
  toastBox.classList.remove('toast-box-show');
}
toastTrigger.addEventListener('click', toastShow);
toastClose.addEventListener('click', toastHide);