html, body{
    height: 100%;
}


.container-content{
    width: 1000px;
    height: 700px;
}

.row h2{
    font-size: 33px;
    text-align: center;
    margin-top: 5px;
    margin-bottom: 5px;
}

.flag div{
    width: 100%;
}
.flag div{
    content: " ";
    width: 100%;
    height: 13px;
}