.flex-container {
padding: 0;
margin: 0;
list-style: none;

display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
display: -webkit-flex;
display: flex;

-webkit-flex-flow: row wrap;
justify-content: space-around;
}

.flex-item {
/* background: #ccc; */
padding: 5px;
margin-top: 10px;
width: 260px;
height: 180px;

line-height: 180px;
color: white;
font-weight: bold;
font-size: 3em;
text-align: center;
}