How to customize footer in wplms(logo size and other elements in the center aligned)

Please add this code in your wp-admin >> appearance >> customize >> custom css.

#footerbottom .row > div {
width: 100%;
padding: 0;
margin: 0;
}

#footerbottom .row {
display: grid;
grid-template-columns: 1fr 1fr;
}

#footerbottom .row:before {
display: none;
}

#footerbottom .row .col-md-3 {
display: grid;
grid-template-columns: 130px 1fr 1fr;
align-items: center;
}

#footerbottom #footerlogo {
max-width: none;
}