body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

.container {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100vh;
}

.container .slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 500%;
    height: 100%;
    animation: animate 40s linear infinite;
}

.container .slider .slide {
    position: relative;
    width: 20%;
    height: 100%;
    float: left;
}

.container .slider .slide .caption {
    position: absolute;
    top: 30px;
    bottom: 30px;
    left: 60px;
    right: 60px;
    padding: 0px;
    background: rgba(0, 0, 0, 0);
    box-sizing: border-box;
    transition: 0.5s;
}

.container .slider .slide .caption h2 {
    margin: 0 0 20;
    padding: 0;
    color: #fff;
    font-size: 48px;
    transition: 0.5s;
}

.container .slider .slide .caption p {
    margin: 0;
    padding: 0;
    color: #fff;
    font-size: 20px;
    transition: 0.5s;
}

.container .slider .slide.slide1 {
   /* background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.3)), url(../images/bks_cons5.jpg);*/
     background-size: cover;
    background-position: center;
}

.container .slider .slide.slide2 {
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.3)), url(../images/bks_part14.jpg);*/
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.7)), url(../images/bks_21112.jpg);
   /* background: linear-gradient(0deg, rgba(0, 0, 0, 0),  rgba(0, 0, 0, 0));*/
    background-size: cover;
    background-position: center;
    
}

.container .slider .slide.slide3 {
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.3)), url(../images/bks_adm13.jpg);*/
     background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.7)), url(../images/std_grp.jpg);
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0),  rgba(0, 0, 0, 0));*/
    background-size: cover;
    background-position: center;
}

.container .slider .slide.slide4 {
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.3)), url(../images/bks_part9.jpg);*/
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.7)), url(../images/std_grp2.jpg);
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0),  rgba(0, 0, 0, 0));*/
    background-size: cover;
    background-position: center;
}

.container .slider .slide.slide5 {
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.3)), url(../images/bks_part9.jpg);*/
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.3),  rgba(0, 0, 0, 0.7)), url(../images/std_grp4.jpg);
    /*background: linear-gradient(0deg, rgba(0, 0, 0, 0),  rgba(0, 0, 0, 0));*/
    background-size: cover;
    background-position: center;
}

@keyframes animate {
    0% {
        left: 0;
    }
    20% {
        left: 0;
    }
    25% {
        left: -100%;
    }
    45% {
        left: -100%;
    }
    50% {
        left: -200%;
    }
    70% {
        left: -200%;
    }
    75% {
        left: -300%;
    }
    95% {
        left: -300%;
    }
    100% {
        left: -400%;
    }
}

@media (max-width: 768px) {
    .container .slider .slide .caption {
        position: absolute;
        bottom: 20px;
        left: 20px;
        right: 20px;
        padding: 20px;
    }
    .container .slider .slide .caption h2 {
        margin: 0 0 10;
        font-size: 30px;
    }
    .container .slider .slide .caption p {
        font-size: 16px;
    }

}