/*allows increase or decrease of padding or margin around icons selected for bookmarks */
#personal-bookmarks toolbarbutton, #bookmark-item {
margin: 0px 0px 0px 0px !important; 
padding: 0px 0px 0px 0px !important;
}

/* Remove extra padding from the Navigation Bar */
.toolbarbutton-1, .toolbarbutton-menubutton-button {
   padding: 0px 0px 0px 0px !important;
margin: 0px 0px 0px 0px !important;
}

 .toolbarbutton-1[checked="true"], .toolbarbutton-1[open="true"],
.toolbarbutton-menubutton-button[checked="true"],
.toolbarbutton-menubutton-button[open="true"] {
   padding: 0px 0px 0px 0px !important;
margin: 0px 0px 0px 0px !important;
}