Reply To: Need help create filters for custom post

The stylings follow the theme, as drop-down boxes are very hard to style.

The most common issue is when the theme overrides the checkbox styles. I can suggest some custom styles to get close to that layout, but since this is not part of regular support, I can’t guarantee anything. This should get you very close to that:

Apply this code to your theme custom CSS field (if it supports it) or use the custom CSS field on the search plugin back-end.

.asp_ss {
    background: hsl(0deg 0% 93.33%) !important;
    margin-top: 24px !important;
    padding: 12px !important;
    border-radius: 8px !important;
}

.asp_ss select.asp_nochosen.asp_noselect2 {
    appearance: menulist;
    background-image: unset;
    border-radius: 3px;
    border: unset !important;
}
.asp_ss .asp_select_label {
    padding-left: 0 !important;
}

div.asp_w.asp_sb.searchsettings input[type='text']:not(.asp_select2-search__field).asp-number-range {
    padding: 2px 8px !important;
}

div.asp_w.asp_sb.searchsettings input[type='text']:not(.asp_select2-search__field).asp-number-range:last-child {
    margin-right: 12px !important;
}

.asp_ss .asp_sr_btn_flex {
    margin-top: 22px !important;
}