body {
    background-color: antiquewhite;
    margin: 0;
}

.wrapper1 {
    display: flex;
    gap: 20px;
    margin: 20px;
    flex-direction: column;
}

.wrapper2 {
    display: flex;
    gap: 20px;
    margin: 20px;
    justify-content: space-around;
}

.wrapper3 {
    display: flex;
    gap: 20px;
    margin: 20px;
    justify-content: flex-end;
    flex-direction: column;
    align-items: center;
}

.wrapper4 {
    display: flex;
    gap: 20px;
    margin: 20px;
    align-items: flex-start;
}

.quarter_box {
    flex: 25%;
    background-color: #cdb4db;
    padding: 2%;
}

.third_box {
    flex-basis: 20px;
    background-color: #ffc8dd;
    padding: 2%;
}

.half_box {
    flex: 50%;
    background-color: #ffafcc;
    padding: 2%;
    align-self: stretch;
}

.half_box:first-child {
    align-self: flex-start;
    flex: 30%;
}

.onethird_box {
    flex: 33%;
    background-color: #bde0fe;
    padding: 2%;
    order: 2;
    align-self: stretch;
}

.twothirds_box {
    flex: 66%;
    background-color: #a2d2ff;
    padding: 2%;
    order: 1;
    align-self: flex-start;
}