JSFiddle - React, Tailwind, and code Playground

HTML

<div class="meta-div">
  <div class="outer-div">
    <div class="inner-div-top">
      111 + 222 + 333 + 444 + 555 + 666 + 777 + 888 + 999
    </div>
  </div>
</div>

CSS

.meta-div {
  box-shadow: 0 0 25px  rgba(0, 0, 0, 0.4);
  border-radius: 0.5em;
  width: 15rem;
}
.outer-div {
  overflow: hidden;
  background-color: black;
  color: white;
  white-space: nowrap;
  text-align: right;
  
  margin-left: 20px;
}

.inner-div-top {
 /* padding-left: 20px; */
 float:right;
}