Slide Up Modal

<button class="modal-trigger" id="open-btn">Open Modal</button>
<div class="slide-overlay" id="slide-modal">
  <div class="slide-box">
    <div class="slide-handle"></div>
    <h3>Select Option</h3>
    <div class="slide-option">Option A</div>
    <div class="slide-option">Option B</div>
    <div class="slide-option">Option C</div>
  </div>
</div>

.modal-trigger {
  padding: 10px 24px;
  background: #1a1a1a;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}
.slide-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.25);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
  z-index: 10;
}
.slide-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.slide-box {
  background: #fff;
  border-radius: 16px 16px 0 0;
  padding: 16px 24px 28px;
  width: 100%;
  max-width: 400px;
  transform: translateY(100%);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.slide-overlay.open .slide-box {
  transform: translateY(0);
}
.slide-handle {
  width: 36px;
  height: 4px;
  background: #ddd;
  border-radius: 2px;
  margin: 0 auto 16px;
}
.slide-box h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #1a1a1a;
}
.slide-option {
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 14px;
  color: #333;
  cursor: pointer;
}
.slide-option:last-child { border-bottom: none; }
.slide-option:hover { color: #000; }

const overlay = document.getElementById('slide-modal');
document.getElementById('open-btn').addEventListener('click', () => {
  overlay.classList.add('open');
});
overlay.addEventListener('click', (e) => {
  if (e.target === overlay) overlay.classList.remove('open');
});