index_style.css

/* carousel start */
.carousel-item{
    height: 90vh;
}
.carousel-item img{
    background-position: center;
}
.carousel-caption{
    bottom: 220px;
    z-index: 2;
}
.carousel-caption h5{
    font-size: 45px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 25px;
}
.carousel-caption p{
    width: 60%;
    margin: auto;
    font-size: 18px;
    line-height: 1.9;
}
.carousel-inner::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    background: rgb(0, 0,0,0.7);
    z-index: 1;
}

/* Service start*/

.service-item {
    background: var(--light);
    transition: .5s;
    background-color: #e9fcff
}
.service-item i{
    color: #0dcaf0;
}

.service-item:hover {
    margin-top: -10px;
    background-color: #0dcaf0
}
.service-item:hover i{
    color: white;
}

.service-item * {
    transition: .5s;
}

.service-item:hover * {
    color: white;
}
@media only screen and (max-width: 767px){
    .navbar-nav{
        text-align: center;
    }
    .carousel-caption{
        bottom: 125px;
    }
    .carousel-caption h5{
        font-size: 25px;
    }
    .carousel-caption a{
        padding: 10px;
    }
}
.popular{
    transition: 0.5s;
}
.popular:hover{
    margin: -10px;
    transition: 0.5s;
}