.full-screen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
}

.flex-center {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.w-400 {
    width: 100%;
    max-width: 400px;
}

.content {
    width: 88%;
    margin: 0 auto;
    padding: 24px 0;
}

.content:empty {
    display: none;
}