JSFiddle - React, Tailwind, and code Playground

HTML

<div class="notifications-attention-warning-main">
        <!-- <div class="notifications-attention-warning-main-icon">
          <i class="material-icons">warning</i>
        </div> -->
        <div class="notifications-attention-warning-main-p">
          <p>Внимание!</p>
        </div>
        <div>
          <p>Sed ut perspiciatis, unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam eaque ipsa, quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt, explicabo. nemo enim ipsam voluptatem.</p>
        </div>
      </div>

CSS

* {
  padding: 0;
  margin: 0;
}
.notifications-attention-warning-main {
    border: 2px solid red; /* просто для себя*/
    border-radius: 4px;
    display: flex;
    justify-content: flex-end;   /* нененене в линию все строится */
    flex-direction: column;
    padding: 15px;
    padding-left: 80px;
    background: radial-gradient(circle farthest-corner at 100px 50px, #ff7da7, #ffa3a4);
    position: relative;
}

.notifications-attention-warning-main:before {
  content: '';
  position: absolute;
  left: 20px;
  top: 15px;
  bottom: 0;
  width: 40px;
  height: 40px;
  background:...