html{
    scroll-behavior: smooth;
}



.second-heading{
    width:100%;
    height:200px;
    position: relative;
    text-align: center;
}


.featured-products-line{
    display: table;
    background-color: black;
    width:400px;
    height:4px;
}

ul li:hover ul{
    display: block;
    z-index:1;
    background-color:#203040;
}

.first-line{
    margin:20px auto;
}

.three-column{
    width:30%;
    margin:40px 20px;
}

.second-line{
    margin:0px auto;
}
.product-description{
width:350px;
max-height:470px;
background-color: black;
margin:auto;
color:#ffffff;
}
.card2{
    background-color: grey;
    height: 640px;
}

button{
    cursor: pointer;
}
.product-features::before{
    content:'\f036';
    font-family: FontAwesome;
    font-weight: normal;
    font-style: normal;
    margin:0px 0px 0px 10px;
    text-decoration:none;
    color:white;
}

#container-heading{
    height:150px;
}

.product-detail-left:after{
    content: "";
    display: table;
    clear: both;
}




@media screen and (max-width:1024px) {

    .header-list{
        position: fixed;
        top:0;
        width:100%;
        height: 100vh;
        background-color: black;
        display: block;
        z-index: 1;
        left:-100%;
        transition: all .5s linear;
    }
    .header-list.active{
        left:0;
    }

    .header-list ul{
        display:table;
        margin:10px auto;
        width: 100%;
    } 
    .header-list ul li{
        text-align: center;
        margin:10px auto;
        font-size: 28px;
        padding: 30px;
       
    }
   
    header .menu-btn{
        display: block;
    }

    .header-list ul li ul{
        display:none;
    }

    header .menu-btn_burger{
        position: fixed;
    }

    .main-background .column{
        width:100%;
        
    }

    .main-background h2{
        font-size: 25px;
    }

    .four-content {
        padding-bottom:50px;
    }


    .second-right{
        margin-top: -130px;
    }

    .column{
        width: 100%;
    }


    .three-column{
        width:100%;
        margin:0;
    }
    .three-column .card2{
        width: 100vw;
    }
    .three-column .card2 img{
        width: 100vw;
    }
    .product-description{
        width:100vw;
        margin:0;
        max-height: 400px;
    }
    .top-header{
        width:100vw;
        overflow: hidden;
    }
    .card{
        margin:0;
    }
    p.para{
        width:90%;
        font-size:14px;
    }
    footer{
        width: 100vw;
    }
    body{
        overflow-x: hidden;
    }

    
    
}

@media screen and (max-width:536px){

    body{
        max-width: 100%;
    }

    .main-background h2{
        font-size: 18px;
        top:40%;
    }


    .header-list ul li{
        font-size: 20px;
    }

    .header-list ul li a{
        color: white;
    }

    .top-header{
        width:100vw;
    }
    footer{
        width: 100vw;
    }
}