JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container info-box clearfix">
   <div class="circle">
     <div class="content">
       <h3>Learn at your own Pace</h3>
    </div>
  </div>
  <div class="circle">
    <div class="content">
      <h3>Methodic learning</h3>
    </div>
  </div>
  <div class="circle">
    <div class="content">
      <h3>Unique Approach</h3>
    </div>
  </div>
</div>

CSS

.circle {
    position: relative;
    background-color: #3cb371;
    border-radius: 50%;
    padding: 5px 10px;
    width: 20%;
        display: inline-block;
}
.content {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    overflow: auto;

}
.circle:before {
    content: '';
    display: block;
    margin-top: 100%; /* 1:1 ratio */
}

.clearfix:before, .clearfix:after{
    content: " ";
    display: table;
}

.clearfix:after{
    clear: both
}

.info-box{
    margin-top: 20px;
    width:100%;
}

.container{
    margin-left: auto;
    margin-right: auto;
    padding-left:15px;
    padding-right:15px;
    text-align:center;
}

*{
    box-sizing: border-box;
}