/* Necessary for functionality */

.grid-wrapper .folding-content,
.grid-wrapper .unfolded-content {
    display: none;
}

.grid-wrapper .unfolded-content {
    width: 100%;
}

.grid-wrapper .unfolded-content .folding-content {
    display: block;
}

.grid-wrapper .menu-item:hover,
.close-unfolded-content:hover {
    cursor: pointer;
}


/* Stuff to make the demo look nice */

.grid-wrapper #menu-container {
    width: 100%;
    min-height: 100%;
    background: #f3f3f3;
    border: 20px solid #fff;
}

.grid-wrapper .folding-menu {
    /* remove inline-block extra spacing */
    font-size: 0;
    padding: 0;
}

.grid-wrapper .folding-menu li {
    list-style-type: none;
}

.grid-wrapper .menu-item {
    text-align: center;
    display: inline-block;
    transition: background 0.3s;
    font-size: 15px;
    vertical-align: top;
}

.grid-wrapper .menu-item:after {
    content: '';
    border-top: 0 solid #e6e6e6;
}

.grid-wrapper .unfolded-content {
    font-size: 15px;
    padding: 48px 15px 0;
    box-sizing: border-box;
    position: relative;
}

.grid-wrapper .close-unfolded-content {
    position: absolute;
    top: 53px;
    right: 25px;
    height: 28px;
    width: 28px;
    text-align: center;
    text-indent: 999em;
    overflow: hidden;
    font-size: 0;
    z-index: 1;
}

.grid-wrapper .close-unfolded-content:before,
.grid-wrapper .close-unfolded-content:after {
    content: "";
    width: 25px;
    height: 4px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
    background-color: #000;
    left: 0;
}

.grid-wrapper .close-unfolded-content:after {
    transform: translateY(-50%) rotate(225deg);
}

@media(max-width:767px) {
    .grid-wrapper .unfolded-content {
        padding: 21px 15px 0;
    }
    .grid-wrapper .close-unfolded-content {
        top: 20px;
        right: 10px;
    }
    .grid-wrapper .close-unfolded-content:before,
    .grid-wrapper .close-unfolded-content:after {
        width: 18px;
        height: 3px;
    }
}