<div class="tooltip">
  Chocolate shortbread gummi bears cupcake chupa chups. Jelly-o halvah gummi bears bonbon cookie cheesecake
</div>

.tooltip {
  width: 200px;
  font-size: 18px;
  background: linear-gradient(135deg,#FE6D00,#1384C5) border-box;
  color: #fff;
  --m:
    conic-gradient(from -30deg at bottom,#0000,#000 1deg 60deg,#0000 61deg)
     bottom /100% 50% no-repeat,
    conic-gradient(at 20px 20px,#000 75%,#0000 0)
     -10px -10px padding-box,
    radial-gradient(50% 50%,#000 98%,#0000) 
     0 0/20px 20px space padding-box;
  padding: 20px;
  border-bottom: 20px solid #0000;
  -webkit-mask: var(--m);
          mask: var(--m);
}



body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-content: center;
}