Thanks Muneeb,
I have tried to change the z-index of the menu but the issue persists in safari.
I’ve added the following code to the style sheet but it is not having the effect I hoped for. Interestingly this does do what I expected in Firefox. I might wait for your update as I have reached the end of my skill level
‘
#menu-main-menu {
position:relative;
left:0px;
top:0px;
z-index:20;
}
‘