.demo_preview {
    padding: 0 40px;
}

.demo_item {
    margin: 0 15px;
    border: 1px solid #282e39;
    margin-bottom: 30px;
    transition: .3s;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -ms-transition: .3s;
    -o-transition: .3s;
}

.demo_item:hover {
    filter: brightness(.5);
    -webkit-filter: brightness(.5);
}

.demo_item p {
    color: #fff;
    font-size: 15px;
    text-align: center;
    padding: 15px 0;
    text-transform: uppercase;
    font-weight: 300;
    border-top: 1px solid #282e39;
    letter-spacing: 2px;
}

.landing_wrapper {
	height: auto;
	padding: 120px 0;
}

.copyright {
    margin-top: 100px;
    margin-bottom: 30px;
}