If you'd like, here's a CSS adjustment to polish the look of the author search box on mobile a little. Without this the search box has no white space above it on mobile. It's a personal opinion.
/* Search author filter on mobile - add some padding to make search box look more polished */
@media @phone {
.item-userFilter .FormControl {
margin: 10px;
}
.item-userFilter .Dropdown .Dropdown-menu {
padding-right: 20px;
}
.item-userFilter .Dropdown-separator {
display: none;
}
}
