.header {
    margin: 1rem auto 2rem auto;
    text-align: center;
    font-weight: 700;

}
.main-content {
    margin: 0 auto;
    text-align: center;
}

body {
    background-image: linear-gradient(rgba(255,255,255,.8), rgba(255,255,255,.8)),url(wm.svg);
    background-size: cover;
}

.alert {
    text-align: center;
    height: 2rem;
    border-radius: 6px;
    height: 3rem;
}
.centered_form {
    justify-content: center;
}

a:link {
    color: black;
}
a:visited{
    color: black;
}
a:active {
    color: black;
}