Logo in the footer looks huge on mobile :(

Site URL: https://www.louisemowinckel.com/

The logo in the footer looks big on the mobile. I've tried some of the code in this forum page, but none of them works ;(

Can someone help me please? thanks

Add to Design > Custom CSS

/* resize mobile footer logo */
@media screen and (max-width:767px) {
div#block-yui_3_17_2_1_1630598374697_15586 {
    width: 50%;
}
}