html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-content: center;
    align-content: center;
    align-items: center;
    justify-content: center;
}

div {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    align-content: center;
    align-items: center;
    justify-content: center;
    margin: 10px;
    height: 50px;
    width: 200px;
    background-color: white;
    border: 3px dashed #aaa;
    border-radius: 20px;
    font-family: Noto Sans;
    cursor: grab;
}