aside.popin {
    position: fixed;
    left: 1rem;
    right: 1rem;
    top: 1rem;
    display: flex;
    flex-direction: column;
    z-index: 21;
    margin: 2rem auto 0 auto;
    max-width: 25rem;
    background-color: #fafafa;
    border-radius: 0.2rem;
    padding-bottom: 3rem;
    background: white;
    border: 1px solid #ccc;
}

aside.popin p {
    padding: 0.75rem 0;
    margin: 0;
}

aside.popin .head {
    display: block;
    width: 100%;
    text-align: center;
}


aside.popin .close {
    position: absolute;
    display: block;
    right: 0rem;
    top: 0.5rem;
    width: 3rem;
    height: 3rem;
    overflow: hidden;
    font-size: 1.3rem;
    cursor: pointer;
    transition: ease 0.5s transform;
    font-style: initial;
}
aside.popin .close:hover {
    transform: scale(1.3);
}

aside.popin .popin-title {
    padding-bottom: 0;
    display: block;
    width: 100%;
    font-size: 1.0rem;
    font-weight: bold;
    text-align: center;
    font-style: italic;
    background-color: #f5f5f5;
    padding: 0.5rem;
}