.wp-block-separator{
    height:0 !important;
    width:100px !important;
}

.wp-block-separator.alignwide,
.wp-block-separator.alignfull,
.editor-styles-wrapper .wp-block[data-align="wide"] > .wp-block-separator,
.editor-styles-wrapper .wp-block[data-align="full"] > .wp-block-separator{
    width:100% !important;
}

.wp-block-separator.is-style-dots {
    background: none !important;
    border: none;
    text-align: center;
    line-height: 1;
    height: auto !important;
    width:100% !important;
}

.wp-block-separator.is-style-dots::before {
    content: "···";
    color: currentColor;
    font-size: 1.5em;
    letter-spacing: 2em;
    padding-left: 2em;
    font-family: serif;
}.wp-block-separator{ 
margin:0 auto 0 auto;
border-radius:0 0 0 0;
}