.slider-center .box-content{
    right: unset;
    text-align: left;
}
.tf-btn.btn-white {
    border: none;
    background-color: #000;
    color: #fff;
    border-radius: 16px;
}
.spec .intro{
    text-align: justify;
}
.videos{
    background-color: #2B2B2B;
}
.spec-fast-item{
    background-color: #000;
    padding: 1em;
    margin: -38px 10px;
    width: 25%;
    border-radius: 20px;
}
.spacer{
    margin: 5em 0;
}
@media only screen and (max-width: 768px) {
    .spec-fast-item {
        background-color: #000;
        padding: 1em;
        margin: unset;
        width: 100%;
        border-radius: 20px;
    }
}