.sidebar nav ul li a:hover{
    color: #1a853f;
    transition: 0.4s;
}

.library .library__content .library__button .fa:hover{
    transition: 0.4s;
    color: #1a853f;
}

.library .library__content .library__button .fa .biblio:hover{
    transition: 0.4s;
    color: #1a853f;
    cursor: pointer;
}

.library .library__content .fa-plus:hover{
    transition: 0.4s;
    background-color: #272727;
    color: #1a853f;
}

.languages .languages__button:hover{
    color: #1db954;
    border: 2px solid #1db954;
}

.section-playlist .section-playlist__content .section-playlist__button:hover{
    background-color: #1a853f;
    transition: 0.4s;
}

.header__login .subscribe:hover{
    color: #1db954;
    transition: 0.4s;
}

.header__login .login:hover{
    background-color: #1a853f;
    transition: 0.4s;
}