JSFiddle - React, Tailwind, and code Playground

HTML

<div class="wrapper">
    <ul>
        <li>
            <div class="formatted-txt">
                <div class="img"><img src="/images/male_profile.png" class="postImg" /></div>
                <div class="txt">
                    <h4>Roberto mancino</h4>
                  <h5>eewew eweweweweew eeeeee</h5>
                    
                    <h6>today - <span>about 4 minutes ago</span></h6>
                    <a style="font-size:11px;" class="cancelPost">cancel</a>
                </div>
            </div>
        </li>
        <li>
            <div class="formatted-txt">
                <div class="img"><img src="/images/male_profile.png" class="postImg" /></div>
                <div class="txt">
                    <h4>Roberto mancino</h4>
                  <h5>eewew eweweweweew eeeeee ee eeeeee eee eeee eeeeeeeeeee eeeeeeeeeee eeeeeeee</h5>
                    
                    <h6>today - <span>about 4 minutes ago</span></h6>
                    <a style="font-size:11px;" class="cancelPost">cancel</a>
                </div>
            </div>
        </li>

        <li>
            <div class="formatted-txt">
                <div class="img"><img src="/images/male_profile.png" class="postImg" /></div>
                <div class="txt">
                    <h4>Roberto mancino</h4>
                  <h5>eewew eweweweweew eeeeee ee eeeeee eee eeee eeeeeeeeeee eeeeeeeeeee eeeeeeee eeeeeee eeeeeee eeeeeeeeeeeeeee eeeee ee eee eeeeeee eeeee eeeee</h5>
                    
                    <h6>today - <span>about 4 minutes ago</span></h6>
                    <a style="font-size:11px;" class="cancelPost">cancel</a>
                </div>
            </div>
        </li>
        <li>
            <div class="formatted-txt">
                <div class="img"><img src="/images/male_profile.png" class="postImg" /></div>
                <div class="txt">
                    <h4>Roberto mancino</h4>
                  <h5>eewew eweweweweew eeeeee ee eeeeee eee...

CSS

.wrapper {
    width:100%;
    margin: 0px auto;
    border: 1px solid #eee;
}
ul {
    max-width:600px;
    min-width:500px;
    margin:0px auto;
    padding-left:10px;
    list-style-type: none;
    -moz-column-count: 2;
    -webkit-column-count: 2;
    column-count: 2;
}
ul li {
    display:inline-block;
    padding:20px 20px 20px 20px;
    width: 200px;
    margin: 20px 10px 0px 10px;
    background-color: #edeff4;
    border: 1px solid rgb(216, 216, 216);
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    -webkit-box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
}
.formatted-txt{
    display:table;
}
.formatted-txt .img{
    display:table-cell;
    min-width:65px;
    height:100%;
}
.formatted-txt .img img {
    width: 65px;
    padding: 5px;
}
.formatted-txt .txt{
    display:table-cell;
    width:100%;
    height:100%;
    vertical-align:top;
}

.formatted-txt h4 {
    font-size: 20px;
    padding-bottom:4px;
    color:#ff1a00;
}
.formatted-txt h5 {
    width:100%;
    font-size: 15px;
    padding-bottom:4px;
}
.formatted-txt h6 {
    font-size: 11px;
}