.custom-post-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(var(--columns), 1fr);
    column-gap: var(--column-gap);
    row-gap: var(--row-gap);
}
.post-grid-item {
    box-sizing: border-box;
    text-align: left;
}
.post-grid-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}
.post-image img {
    width: 100%;
    height: auto;
    display: block;
/*     margin-bottom: 10px; */
}
.post-title {
    margin: 0 0 10px;
    color: #333;
    font-size: 18px;
}
.post-excerpt {
    margin: 0;
    color: #666;
    font-size: 14px;
}