.centre {
    min-height: 10em;
    min-width: 50em;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.bord {
    max-width: 50em;
    border-bottom: 2px solid #efefef;
    border-top: 2px solid #efefef;
}

.moremargin {
    margin-left: 1em;
}