.is-style-with-bottom-line {
display: flex;
flex-direction: column;
font-size: 35px;
text-transform: uppercase;
}
.block-editor-rich-text__editable.has-text-align-center.is-style-with-bottom-line:after,
.has-text-align-center.is-style-with-bottom-line:after  {
margin-left: auto;
margin-right: auto;
}
.block-editor-rich-text__editable.has-text-align-right.is-style-with-bottom-line:after,
.has-text-align-right.is-style-with-bottom-line:after {
margin-left: auto;
}
.block-editor-rich-text__editable.is-style-with-bottom-line:after,
.is-style-with-bottom-line:after {
content: "";
width: 90px;
height: 4px;
background: #bdaca0;
display: inline-block;   
position: relative;
margin-top: 20px;
text-transform: uppercase;
}