.page-sidebar-wrapper {
    transition: .2s;
    -webkit-transition: .2s;
    -moz-transition: .2s;
    position: fixed;
    top: 42px;
    left: -100%;
    z-index: 9999;
}
.page-sidebar-wrapper.aparecendo {
    position: fixed;
    left: 0;
    z-index: 9999;
}
select {
border: 1px solid #444 !important;
}