html, body {
    margin: 0;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
}
h1 {
    margin: 0 0 10px;
    font-size: 30px;
}
h2 {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 500;
}
.page {
    position: fixed;
    background: #fff;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    max-width: 768px;
    max-height: 80%;
    overflow-y: auto;
    padding: 10px;
    box-shadow: 0 0 5px 1px #ccc;
    border-radius: 5px;
    text-align: center;
}
.container > div {
    margin-bottom: 20px;
}
.container > div:last-child {
    margin-bottom: 0;
}
.item {
    padding: 3px;
    transition: all .3s ease;
}
.item:hover {
    box-shadow: 0 0 1px 1px #ccc;
}
.item img {
    height: 30px;
    vertical-align: middle;
}
.working .items {
    display: grid;
    grid-template-columns: 25% 25% 25% 25%;
}
.working .item {
    cursor: help;
}
.working .items img {
    height: 30px;
    width: 100%;
    object-fit: contain;
}
.contacts .item {
    display: inline-block;
}

@media only screen and (max-width: 678px) {
    .page {
        transform: translate(0, -50%);
        left: 10px;
        right: 10px;
    }
    .item {
        padding: 10px;
    }
}