body {
    margin-inline: 15px;
}

.none-ul {
    list-style-type: none;
}


a {
    text-decoration: none;
    display: inline-block;
    padding: 8px 16px;
}

a:hover {
    text-decoration: none;
    background-color: #ddd;
    color: black;
}

.previous {
    background-color: #aed0ed;
    color: black;
    border-radius: 10px;
}

.button{
    margin-top: 10px;
    width: 90px;
    max-height: 40px;
}

@media (max-width:500px) {
    h1{
        font-size: 27px;
    }
}