JSFiddle - React, Tailwind, and code Playground

HTML

<div class="tag">Новости</div>
<div class="tag">Таймер</div>
<div class="tag">Код</div>

CSS

body {
  padding: 3%;
}

.tag {
  color: #fff;
  font-size: 18px;
  display: inline-block;
  background-color: #123;
  padding: 5px 10px;
  position: relative;
  margin: 0 2%;
}

.tag:before {
  content: '';
  display: block;
  border-style: solid;
  border-width: 15px 15px;
  border-color: transparent  #123 transparent transparent;
  position: absolute;
  top: 0;
  right: 100%;
}

.tag:after {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  position: absolute;
  background-color: #fff;
  top: 50%;
  right: 100%;
  transform: translateY(-50%);
}