body{
    background-color: #343a40 !important;
}

a{
    text-decoration: none !important;
    color: #FFF;
}

.menu{
    background-color: #394046;
    border: 2px #394046 solid;
    position: absolute;
}

.menu_lateral{
    background-color: #394046;
    position: absolute;
    width: 45px !important;
    bottom: 0;
}