.FlexBoxContainer{
    position:relative;
    left:0;
    right:0;
    display:flex;
    display:-webkit-flex;
    flex-direction:row;
    flex-wrap:wrap;
    align-content:space-around;
    -webkit-align-content:space-around;
    align-items:flex-start;
    -webkit-align-items:flex-start;
    justify-content:center;
    -webkit-justify-content:center;
    overflow:visible;
    flex-shrink:0;
    flex-grow:0;
    align-items:stretch;
}

.FlexBoxItems {
    width: 290px;
    max-width:80%;
    flex-shrink: 0;
    flex-grow: 0;
    border:0px solid black;
    text-align:center;
    margin:10px;
    padding:10px;
}