*{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

header {
    height: 200px;
    background-color: brown;
    text-align: center;
    padding: 30px 0;
}

.container{
    width: 1100px;
    margin: 50px auto;
    clear: both;
}

.container::before, .container::after {
    content: '';
    display: table;
    clear: both;
}

.right {
    width: 750px;
    display: inline-block;
    vertical-align: top;
    float: right;
}

.right div {
    background-color: beige;
    height: 250px;
}