body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f5f5f5;
    font-family: sans-serif;
}

.main-container {
    border: 3px solid black;
    padding: 15px;
    width: 800px;
    background-color: white;
    display: flex;
    flex-direction: column;
    gap: 15px;
    box-sizing: border-box;
}


.section {
    border: 3px solid green;
    padding: 15px;
    display: flex;
}

.top-section {
    justify-content: space-between;
}

.pink-box {
    border: 3px solid pink;
    width: 100px;
    height: 100px;
}

.bottom-section {
    gap: 15px;
}

.blue-column {
    border: 3px solid blue;
    flex: 1;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.orange-row {
    border: 3px solid orange;
    min-height: 80px;
    padding: 10px;
}

.flex-row {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.red-box {
    border: 3px solid red;
    width: 120px;
    height: 60px;
}