.aep-site,
.aep-site *,
.aep-site *::before,
.aep-site *::after {
    box-sizing: border-box;
}

.aep-page-block {
    width: 100%;
}

.aep-page-block--contained > .aep-page-block__inner {
    width: calc(100% - 40px);
    margin-right: auto;
    margin-left: auto;
}

.aep-page-not-found {
    width: min(760px, calc(100% - 40px));
    margin: 80px auto;
    padding: 28px;
    border-left: 4px solid #b00000;
    background: #f5f5f5;
    color: #1b1b1d;
}