JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container container-decor">great distance</div>

CSS

body {
    background: #333333;
}

.container {
    width: 98%;
    height: 80px;
    line-height: 80px;
    position: relative;
    top: 20px;
    min-width: 250px;
    margin-top: 50px;
}

.container-decor {
    border: 4px solid #C2E1F5;
    color: #fff;
    font-family: times;
    font-size: 1.1em;
    background: #88B7D5;
    text-align: justify;
}

.container::before {
    top: -33px;
    left: 50%;
    transform: translate(-50%,0) rotate(45deg);
    position: absolute;
    border: solid #C2E1F5;
    border-width: 4px 0 0 4px;
    background: #88B7D5;
    content: '';
    width: 56px;
    height: 56px;
}