.wp-block-separator {
    display: block;
    max-width: 100px;
    margin: 0 auto 24px;
    padding-top: 8px;
    background: 0 0;
    border: 0;
    border-bottom: 3px solid #E6EDF6;
    height: 1px;
}

.wp-block-separator.is-style-wide {
    max-width: none;
}

.wp-block-separator.is-style-dots {
    background: none !important;
    line-height: 1;
    text-align: center;
    border-bottom: 3px dashed #e6edf6 !important;
}

.wp-block-separator.is-style-dots::before {
    display: none;
}