styles.css

*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}
.header{
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)), url(banner.png);
    background-position: center;
    background-size: cover;
    position: relative;
}
nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center ;
}   
nav img{
    width: 150px;
}
.navlink{
    flex: 1;
    text-align: right; 
} 
.navlink ul li{
       display: inline-block;
       list-style: none;  
       padding: 8px 12px;
       position: relative;
}
.navlink ul li a{
    text-decoration: none;
    color: white ;
    font-size: 13px;
}
.navlink ul li::after{
    content:''; 
    display: block;
    height: 2px;
    width: 0%;
    background:rgb(229, 97, 32);
    margin: auto;
    transition: 0.5s ;
}
.navlink ul li:hover::after{
    width: 100%; 
}
.textbox{
    width: 90%;
    color: white;position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.textbox h1{
    font-size: 62px;
    
}
.textbox p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: white;
}
.visit{
    display: inline-block;
    text-decoration: none;
    color: white;
    font-size: 13px;
    border: 1px solid white;
    padding: 12px 34px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
.visit:hover{
    background-color: orangered;
    border: 1px solid rgb(255, 166, 0);
    transition: 0.5s;
}
#menu{
    display: none;
}
#close{
    display: none;
}
@media(max-width:700px){
    .textbox h1{
        font-size: 20px;
        
    }
    .navlink ul li{
        display: block;
        padding: 20px 30px;
 }
    .navlink{
        position: absolute;
        background-color: orange;
        height: 100vh;
        width: 200px;
        top: 0%;
        right: -200px ;
        text-align: left;
        z-index: 2;
        transition: 1s;
    }
    #menu{
        display: block;
        color: white;
        margin: 10px;
        font-size: 22px;
        cursor:  pointer;
    }
    #close{
        display: block;
        color: white;
        margin: 10px;
        font-size: 22px;
        cursor:  pointer;
    }
    .row{
        flex-direction: column;
    }
    .cta h1{
        font-size: 18px;
    }
}
/* cource style */
.cource{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
}
h1{
    font-size: 36px;
    font-weight: 600;
}
p{
    font-size: 14px;
    font-weight: 300;
    color: black;
    line-height: 22px;
    padding: 10px;
}
.row{
    display: flex;
    margin-top: 5%;
    justify-content: space-between;
}
.courcecol{
    flex-basis: 31%;
    background-color: #d4ffbd;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
}
h3{
    font-weight: 600;
    text-align: center;
    margin: 10px 0px;
}
.courcecol:hover{
    box-shadow: 0 0 20px 0 rgba(4,9,30,0.7);
}
.campus{
    width: 80%;
    margin: auto;
    padding-top: 50px;
    text-align: center;
}
.campuscol{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}
.campuscol img{
    width: 100%;
    display: block;
}
.layer{
    position: absolute;
    border: 1px solid white;
    top: 0%;
    left: 0;
    width: 100%;
    height: 100%;
    transition: 0.5s;
    transition: 0.5s;
    background-color: rgba(5, 5, 5, 0.4);
    
}
.layer:hover{
    background: transparent;
}
.layer h3{
    font-weight: 500;
    width: 100%;
    color: white;
    font-size: 26px;
    bottom: 0;
    left: 50%;
    transform: translate(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
}
.layer:hover h3 {
    bottom: 49%;
    opacity: 1 ;
}
/* our facility */
.facility{
     text-align: center;
     margin: auto;
     width: 80%;
     padding-top: 100px;
}
.facilitycol{
    flex-basis: 31%;
    border-radius: 100px;
    margin-bottom: 5%;
    text-align: left;

}
.facilitycol img{
    border-radius: 10px;
    width: 100%;
}
.facilitycol p{
    margin-top: 15px;
    margin-bottom: 16px;
    text-align: center;
}
/* testimonials */
.testimonials{
    width: 80%;
    margin: auto;
    padding-top: 100px;
    text-align: center;
}
.testimonialscol{
    flex-basis: 44%;
    border-radius: 10px;
    margin-bottom: 5%;
    text-align: left;
    background-color: #f7ebe6;
    padding: 25px;
    cursor: pointer;
    display: flex;
}
.testimonialscol img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;
}
.testimonialscol p{
    padding: 0%;
    
}
.testimonialscol h3{
    margin-top: 100px;
    text-align: left;
    /* display: none; */
}

/* call to action */

.cta{
    margin: 100px auto;
    width: 80%;
    /* background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7),url(images/banner2.jpg)); */
    background-image: linear-gradient( rgba(0,0,0,0.7),rgba(0,0,0,0.7)), url(banner2.jpg);
    background-position: center;
    background-size: cover;
    border-radius: 10px;
    padding: 100px 0;
    text-align: center;
    color: white;

}
.cta a{
    text-decoration: none;
    color: white;
    top: 30px;
}
.footer{
    width: 100%;
    text-align: center;
    padding: 30px 0px;
}
.footer h4{
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}