#wpadminbar #wp-admin-bar-xorthox .ab-item>.ab-icon:before {content: "\f223";top: 3px;}
#wpadminbar #wp-admin-bar-login .ab-item>.ab-icon:before {content: "\f112";top: 3px;}
#wpadminbar #wp-admin-bar-register .ab-item>.ab-icon:before {content: "\f110";top: 3px;}
#wpadminbar {position: fixed!important;}
@media screen and (max-width: 782px) { 
  #wpadminbar #wp-admin-bar-xorthox, #wpadminbar #wp-admin-bar-login, #wpadminbar #wp-admin-bar-register 
    {display: list-item !important;}
  #wpadminbar #wp-admin-bar-login .ab-icon:before, #wpadminbar #wp-admin-bar-register .ab-icon:before 
    { font-size: 32px; top: 0; line-height: 50px; height: 46px!important; text-align: center; width: 52px; display: block; }  
}