Horizontal display

If you do not have skills in CSS: no. Please try my plugin Ultimate Post List and set the list layout to “Grid”.

I have skills in CSS yes. Just let me know what code needs to be put where.

The basic CSS is:

.rpwwt-widget ul li {
    width: 100px; /* change this value to the one your need */
    float: left;
}
.rpwwt-widget ul li img {
    float: none;
}