Hi Neal,
Please use the following custom css
@media screen and (min-width: 1300px){
#responsive-menu-pro-container.push-left, #responsive-menu-pro-container.slide-left {
-webkit-transform: translateX(0%) !important;
width:0px;
visibility: hidden;
transition: 0.5s;
transform:translateX(0%) !important;
overflow:hidden;
}
.responsive-menu-pro-open div#responsive-menu-pro-container {
width: 20%;
transition: 0.5s;
visibility: visible;
}
#responsive-menu-pro-container {
left:28%;
}
}
https://drive.google.com/open?id=1JZ0QgaSUI1soRezpmYSNSMNK3aKvWnd0
Clear any server cache or cache plugin’s cache content, as well as browser history after applying the above mention css codes.
If this does not work for you, then you can hire our developer for customization service.
Regards,
Kriti