* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 7px;
    scroll-behavior: smooth;
    
}







body {
    font-family: "Outfit", sans-serif;
    color: #333f;
    font-size: 1.6rem;
    line-height: 1.5;
    text-align: center;
    background: #e5e2e2;
}

a {
    text-decoration: none;
    
}

p {
    padding: 1.6rem 0;
    font-size: 15px;
}

img {
    width: 100%;
    height: auto;
    
}

/* header start */

header {

        height: 40rem;
        background: transparent;
}

header .bg-image {

        position: absolute;
        background-image: url(images/ucheader.png);
        background-position: top;
        background-repeat: no-repeat;
        object-fit: fill;
        
        height: 40rem;
        width: 100%;
        opacity: 0,4;
        z-index: -1;

}

header h1 {
    padding: 5rem;
    padding-bottom: 0;
}

.btn {

        display: inline-block;
        background: transparent;
        color: #333;
        border: 1px solid #333;
        padding: 1.6rem 3.2rem;
        margin: auto;
        transition: all 0.3s;
        border-radius: 30px;
        box-shadow: -5px 5px 2px rgba(0, 0, 0, 0.3);
        
}

.btn:hover {

    background-color: #eaeaea;
    color: #333;
    box-shadow: 5px 5px 7px rgba(0, 0, 0, 0.6);
}

/* header end */

.main { 

    border-top-style: outset;
}

/* section-a start */

#section-a {
    color: #fff;
    padding: 3.2rem 0;
}
/* section-a end */

/* section-b start */




#section-b {

    padding: 2rem;
}

#section-b ul {
    list-style: none;
}

#section-b li {
    background: rgba(123, 122, 123, 0.40);
    color: #333;
    margin-bottom: auto;
    border-radius: 50px;
   
}

#section-b li :hover{
    
    color: #fff;
    
}



#section-b li h3 {

width: 30rem;
height: 25rem;
padding: 1.5rem;







}

#section-b li h3  p {

font-size: 20px;
margin: auto;



}

.col {

width: 30rem;
height: 40rem;
margin: auto;

}



.col-content {
    padding: 1.5rem;
    
    
    
}


/* section-b end */


/* section-c start */
#section-c {
    color: #fff;
    padding: 5rem;
   
}
/* section-c end */



/* section-d start */
#section-d .box {
    padding: 5rem;
}

#section-d .box:first-child {
    background-color: #2698d4;

}
/* section-d end */


/* footer start */
footer {

    padding: 0.1rem;
    background: #68abc1;
}

footer a {
    color: #fff;
}

/* footer end */



@media screen and (min-width:480px) {
   html {
        font-size: 7px;
        
        
    }

    #section-b li {
        width: 40%;
        margin: 1%;
        display: inline-block;
        size: 40%;
    }

     #section-b li .col h3 p {

        width: 60%;
        height: 40%;
        font-size: 9px;
        margin: auto;


}



#section-b li .btn{

width: 70%;
height: 70%;
margin: auto;
font-size: 7px;


}


}


@media screen and (min-width:800px) {
    #section-b li {
        width: 50%;
        margin: auto;
        display: inline-block;
        
    }


    #section-b li .col h3  p {

       width: 50%;

        font-size: 15px;
        margin: auto;


}

#section-b li col {

width: 50%;
height: 50%;
margin: auto;

}

#section-b li col .col-content{

width: 50%;
height: 50%;
margin: auto;

}
    

    html {
        font-size: 9px;
        
    }

    

    #section-b li .btn{

width: 70%;
height: 70%;
margin: auto;
font-size: 12px;


}

}




@media screen and (min-width:1200px) {
    #section-b li {
        width: 28%;
        margin: 1%;
        display: inline-block;
        
    }


    #section-b li h3  p {

        width: 100%;
        height: 100%;
        font-size: 20px;


}

    

    html {
        font-size: 12px;
        
    }
}