body {
    margin: 0px;
}
header {
    position: absolute;
    top: 0;
}
.company_history {
    margin: 150px auto 100px;
    width: 890px;
}
td {
    vertical-align: top;
    padding: 10px;
}
td:nth-child(1) {
    font-weight: bold;
    width: 150px;
}
@media screen and (max-width: 1049px) {
    .company_history {
        margin: 150px 10px 50px 10px;
        width: auto;
    }
}
@media screen and (max-width: 450px) {
    table {
        font-size: 0.7em;
    }
    td:nth-child(1) {
        width: 120px;
    }
}