body {
    background-color: darkgray;
}

.container {
    background-color: antiquewhite;
    border: 1px solid blue;
}

.box {
    border: 2px solid red;
    padding: 10px;
}

.box1 {}

.box1 img {}

.box2 img {
    border: 2px solid purple;
}

.box2 {}