Hello,

Replace this code:

#menu-top-bar-right li .sub-menu-dropdown{
max-width:89px;
} 

for this one:

#menu-top-bar-right{
max-width:100px;
min-width:100px;
}
#menu-top-bar-right li .sub-menu-dropdown{
max-width:100px;
min-width:100px;
left:0
}

Best Regards