*{
    padding: 0;
    margin: 0;
    list-style: none;
    text-decoration: none;
    font-weight: normal;
}
.d-f{
    display: flex;
}
.j-b{
    justify-content: space-between;
}
.j-c{
    justify-content: center;
}
.a-c{
    align-items: center;
}
.m-a{
    margin: 0 auto;
}
.f-d{
    flex-direction: column;
}
.f-w{
    flex-wrap: wrap;
}
a{
    color: #000000;
}