body {
    font-family: Arial, sans-serif;
    padding: 20px;
    line-height: 1.6;
}

.content-box {
    background: lightyellow;
}

.padding-box {
    background: lightgreen;
    padding: 20px;
}

.border-box {
    background: rgb(229, 248, 255);
    border: 4px solid navy;
}

.margin-box {
    background: lavender;
    border: 2px solid purple;
    margin: 30px;
}

.full-box {
    background: peachpuff;
    padding: 20px;
    border: 5px dashed brown;
    margin: 40px;
}

.content-box,
.padding-box,
.border-box,
.margin-box,
.full-box {
    width: 250px;
    min-height: 60px;
    margin-bottom: 30px;
}