.category {
    display: block;
    height: 300px;
    width: 250px;
    box-shadow: 5px 5px 3px #888888;
    background: white;
}

.category_image {
    width: 100%;
    height: 250px;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    display: block;
}

.category_row{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    padding: 20px 10px;
    box-sizing: border-box;
    max-width: 1000px;
    margin: 0 auto;
}

#main_content{
    flex-direction: column;
}

#main_content_wrapper{
    flex-direction: unset;
}

.category_name {
    display: block;
    height: 50px;
    border-top: 3px solid #0080FF;
    box-sizing: border-box;
    font-family: "Segoe UI", Frutiger, "Frutiger Linotype", "Dejavu Sans", "Helvetica Neue", Arial, sans-serif;
    font-weight: bold;
    font-size: 20px;
    color: #3E4245;
    padding-top: 5px;
}

.category_placeholder {
    display: block;
    height: 300px;
    width: 250px;
    visibility: hidden;
}

.category:hover .category_description{
    visibility: visible;
    background-color: rgba(62,66,69,0.5);
}

.category_description {
    display: block;
    width: 100%;
    height: 100%;
    font-family: "Segoe UI", Frutiger, "Frutiger Linotype", "Dejavu Sans", "Helvetica Neue", Arial, sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: white;
    visibility: hidden;
    padding: 5px;
    box-sizing: border-box;
}