.main-block {
    padding-left: 5px;
    padding-right: 5px;
    opacity: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.main-block a {
    margin: 5px;
}

#main {
    background: #777 url(../../assets/images/ferrari-f8-spider.jpg) no-repeat center center;
    background-size: cover;
    background-position-x: left;
}