body {
    background-color: #50d890;
}

.flex-container {
    height: 240px;
    flex-direction: row;
    align-items: flex-start;
    flex-wrap: wrap;
}

.start{
    align-content: flex-start;
}

.end{
    align-content: flex-end;
}

.center{
    align-content: center;
}

.space-around{
    align-content: space-around;
}

.space-between{
    align-content: space-between;
}