.block_content
{
    padding: 10px 0 0;
}

.block_content .header
{
    display: flex;
    align-items: flex-start;
}

.block_content .header img
{
    margin-right: 30px;
}

.block_content .header h2
{
    font-size: 37px;
}

.block_content .header h3
{
    font-size: 32px;
}

.cards
{
    padding: 30px 0 10px;
}

.cards img
{
    border: #fff solid 5px;
    border-radius: 10px;
    box-shadow: 5px 5px 2px 0 rgba(76, 76, 76, 0.5);
    margin-right: 5px;
    margin-bottom: 5px;
}

@media (max-width: 640px) {
    #content .block_content .header img
    {
        max-width: 40%;
        margin-right: 10px;
    }

    #content .block_content .header h2
    {
        font-size: 26px;
        margin: 5px 0;
    }

    #content .block_content .header h3
    {
        font-size: 20px;
        margin-bottom: 0;
    }

    #content .cards img
    {
        max-width: calc(33% - 10px);
        box-sizing: border-box;
    }
}