Please Help With CSS Code

Site URL: https://www.modelingspot.com

Site URL: https://www.modelingspot.com

Add to Design > Custom CSS

.blog-side-by-side-wrapper>article {
    border: none;
}
.blog-side-by-side-wrapper>article:after {
    content: "";
    height: 1px;
    display: block;
    background: black;
    width: 100%;
    flex-basis: 100% !important;
    margin-top: 20px;
}
.blog-side-by-side-wrapper>article {
    flex-wrap: wrap;
}