.background-decoration {
    background:linear-gradient(320deg,#26416C,rgb(31,207,195),rgb(31,145,207),rgb(8,0,255),rgb(227,43,227),#26416C);
}
.background-decoration li {
    background:rgba(255, 255, 255, 0.2);
}
/*
.background-decoration::before{
    color:rgba(255, 255, 255, 0.2);
}
*/