.button-group-wrap {margin: auto;padding: 15px; text-align: center;}

.button-group-wrap h3 {
    display: inline-block;
    color: #fff;
    font-weight: 600;
    margin: 0 5px 5px;
}

.button-group-wrap .button-group {display: inline-block;}

.filter-button-group {margin-bottom: 20px;}

.button-group button {
    min-width: 50px;
    background: #eee;
    color: #222;
    font-size: 16px;
    padding: 5px 10px;
    margin: -1.75px;
    border: 1px solid #eee;
    cursor: pointer;
    transition: all 0.1s ease-out;
}

.box-listing { display:block; }

.button-group button:first-child {
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
}
.button-group button:last-child {
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}

.box-item {
    width: calc(33.3% - 30px);
    height: 250px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px #fff;
    margin: 15px;
    padding: 40px 0;
    /* transition: all 0.2s ease-out; */
}

.box-item h3 {
    font-size: 22px;
    font-weight: 600;
    text-align: center;
}

.item-category {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 14px;
    font-weight: 400;
    padding: 5px 15px;
    border-radius: 15px;
}
.box-item.programming .item-category {
    background: aquamarine;
}
.box-item.cms .item-category {
    background: #01a6ff;
    color: #fff;
}
.box-item.markup .item-category {
    background: #f08080;
    color: #fff;
}
.item-id {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 35px;
    margin: 0;
    background: #7b68ee;
    color: #fff;
    padding: 10px;
    border-bottom-left-radius: 5px;
    border-top-right-radius: 5px;
    box-shadow: 0 0 5px #7b68ee;
}