div.row.collapse-line {
    border: 1px solid transparent;
}

div.row.collapse-line.active {
    background: #eaeaea;
    border: 1px solid #cdcdcd;
    border-radius: 5px;
}

div.row.collapse-line:hover {
    background: #e1e1e1;
    border: 1px solid #cdcdcd;
    border-radius: 5px;
}

button.btn-mesiac {
    color: #1e0e62;
    background: #f3f3f3;
    width: 10em;
    margin-top: 1em;
    font-size: 0.6em;
}

img.diar-img {
    transition:transform 0.5s ease;
}
img.diar-img:hover {
    transform:scale(2.5);
}