.logo {
    filter: invert(100%);
}

.halert {
    position: absolute;
    right: 5vw;
    bottom: 5vh;
    z-index: 9999;
    font-size: 1.5em;
}
.add-link{
    color: limegreen !important;
    text-decoration: none !important;
    font-weight: bolder;
    font-size: 1.5em;
    transition: .2s all;
}
.add-link:hover{
    color: green;
    transform: scale(1.4);
}