a.download-datasheet {
    display: flex;
    align-items: center;
}

a.download-datasheet:before {
    content: "";
    margin-right: 5px;
    text-decoration: none;
    background-image: url(../images/datasheet.svg);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    width: 20px;
    height: 20px;
    display: inline-flex;
}