*{
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background-color:rgb(198, 222, 230);
}
.container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background-color: #f4f4f4;
    border-radius: 10px;
}
.box {
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 20px;
    font-weight: bold;
}
.box1 { 
    background-color: lightblue; 
    flex-grow: 1; 
    border-radius: 10px;
}
.box2 { 
    background-color: rgb(121, 197, 223); 
    flex-shrink: 2; 
    border-radius: 10px;
}
.box3 { 
    background-color: rgb(80, 192, 230); 
    flex-basis: 150px; 
    border-radius: 10px;
}
.box4 { 
    background-color:rgb(13, 169, 221); 
    flex-grow: 2; 
    border-radius: 10px;
}