Hi,
You can use this custom css
#sp-menu.menu-with-social .sp-megamenu-wrapper{
display: flex !important;
justify-content: flex-end !important;
align-items: flex-end !important;
}
Add this css code inside the custom.css file.
Note: Path towards custom CSS:
Extensions>Templates>Styles>
Click on your current default template name then choose Template Options.
Then find custom CSS within the custom code.
https://prnt.sc/pu705g
https://prnt.sc/pu70zn
In Extensions>Template> Template Options > Custom Code > Custom CSS please add this
Thanks