body{
    background-color: lightblue;
}


a:hover {
    color: green;
}

*{
    scroll-behavior: smooth;
}


#title {
    text-align: center;
}

#hi {
    text-align: center;
}



#overview {
    text-align: center;
}


.decades {
    text-align: center;
}


#jump {
    text-align: center;
    background-color: lightcoral;
    margin-left: 150px;
    margin-right: 150px;
}


#first {
    align-items: center;
}

#second {
    align-items: center;
}

#third {
    align-items: center;
}

#fourth {
    align-items: center;
}

#fifth {
    align-items: center;
}

#sixth {
    align-items: center
}

#seventh {
    align-items: center
}

#eighth {
    align-items: center;
}