I have not used the plugin for quite some time but I did keep a note of the settings I used. I just did a quick test and they appear to still work with Joplin v3.0.14 and v1.1.0 of the plugin.
The commented lines are the settings for the plugin itself in Tools > Options. The css goes in userchrome.css.
/* NOTE LIST PREVIEW PLUGIN SETTINGS */
/* Layout field: Layout 1 */
/* First line field: blank / empty */
/* Note text line field: {{updatedTime}} {{noteText}} */
/* Last line field: {{tags}} */
/* Thumbnail field: no */
/* Advanced setting - Item height field: 95 */
/* Advanced setting - Note excerpt field: 200 */
.note-list-item .content {
.body {
line-height: 1rem;
max-height: 3rem;
overflow: hidden;
}
.body .date {
color: #2D6BDC !important;
}
.excerpt {
opacity: unset !important;
}
.lastLine {
border-bottom: 1px darkgray solid;
padding-bottom: 2px;
}
.tags .tag {
opacity: unset !important;
background: #2D6BDC !important;
color: white !important;
border-radius: 3px !important;
}
}