.wkres{
    display: block;
    max-width: 24rem;
    margin: 1.25rem auto 2rem auto;
    border: 1px solid #eee;
    padding: 0.75rem 0;
    border-radius: 6px;
    text-align: center;
    display: none;
}

.wkres p:first-child{
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: #1e9fff;
}

.night .wkres{
    border:1px solid #444;
}

@media screen and (max-width: 590px) {
    .wkres {
        width: 100%;
        max-width: 100%;
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
    }
}