body {
    background-color: #303030;
    color: white;
}

.elements {
    text-align: center;
    border: solid 1px white;
    padding: 15px;
}

.flexbox {
    display: flex;
    justify-content: space-between;
}

.content {
    border: solid 1px red;
    height: 100px;
    width: 100px;
}