#nav-bar{
    display: flex;
    flex-direction: column;
    margin-bottom: 30px;
}

#nav-bar a{
    color: black;
    text-decoration: none;
    position: relative;
}

#nav-bar > #categories > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: #833AB4;
    background: linear-gradient(90deg, rgba(131, 58, 180, 1) 0%, rgba(253, 29, 29, 1) 50%, rgba(252, 176, 69, 1) 100%);
    transition: width 1.2s ease;
}

#nav-bar > #categories > a:hover::after{
    width: 100%;
}

#nav-bar > #header-top {
    display: flex;
    align-items: center;
}

#nav-bar #link-img{
    max-width: 5%;
}

#nav-bar #logo{
    max-width: 100%;
    height: auto;
}

#nav-bar > #header-top > #titre{
    color: black;
    text-decoration: none;
    font-size: xx-large;
}

#nav-bar > #categories{
    display: flex;
    align-items: center;
    border-top: 2px solid;
    border-bottom: 2px solid;
    padding-top: 10px;
    padding-bottom: 8px;
}

#nav-bar > #categories > a{
    font-size: large;
    margin-left: 0.8vw;
}

#nav-bar > #categories > #login {
    margin-left: auto;
    margin-right: 2vw;
}