#Buttons {
    padding: 110px 0 0;
    display:flex;
    justify-content: center;
}

.column {
    height: 100%;
    text-align: center;
}

#Buttons a{
    margin: 20px;
}

#grid {
    width: 1100px;
}

#grid li {
    margin: 20px;
    float: left;
    list-style: none;
}