.container.presentation {
    padding-top: 50px;
}

.container.presentation .links .list-group-item {
    background-color: transparent;
    border: none;
}

.container.presentation .links .list-group-item i {
    background-color: #33383b;
    color: #ffffff;
    font-size: 12px;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    text-align: center;
    line-height: 27px;
    vertical-align: middle;
    margin-left: -15px;
    margin-right: 10px;
}

.container.presentation .links .list-group-item p {
    display: inline-block;
    vertical-align: middle;
    margin: 0;
}

.container.presentation .links .list-group-item a {
    color: inherit;
}

@media (max-width: 768px) {
    .container.presentation {
        padding-top: 30px;
    }

    .container.presentation .links {
        margin-top: 20px;
    }
}