Reply To: change sidemenu-icon and second-menu-icon in mobile view

Hi,
kindly check the attached snapshot
1. I want “font awesome–> User icon” instead of “…” (highlighted in red)
2. side menu nav items are over lapping after adding below css in customizing–>additional CSS
input#main-search {
background-color: rgba(93, 206, 185, 0.14);
}
(highlighted in blue)

Thanks in advance