style.css

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400&display=swap');
:root{
    --red:#FF4F58;
}

*{
    font-family: 'Roboto', sans-serif;
    margin:0;
    padding:0;
    box-sizing:border-box;
    outline:none;
    border:none;
    text-decoration:none;
    transmition:all .3s cubic-bezior(.16,.8,.62,1.52);
    text-transform:capitalize;

}
*::selection{
    background:var(--red);
    color:#fff;
}
html{
    font-size:62.5%;
    overflow-x:hidden;
}
html::-webkit-scrollbar{
    width:1.3rem;
}
html::-webkit-scrollbar-track{
    background:#000;
}
html::-webkit-scrollbar-thumb{
   background:var(--red);
}
body{
    background:#f9f9f9;
}

section{
    min-height:100vh;
    padding: 0 7%;
    padding-top:9rem;
}
.btn{
    display:inline-block;
    margin-top:1rem;
    padding:1rem 4rem;
    border-radius:5rem;
    background:var(--red);
    color:#fff;
    overflow: hidden;
    position: relative;
    z-index:0;
    font-size:1.7rem;
}
.btn::before{
    content:'';
    position:absolute;
    top:0; left:0;
    height:100%;
    width:100%;
    z-index:-1;
    background:#444;
    clip-path:polygon(0 0, 100% 0, 0 0, 0% 100%);
    transition: .3s linear;
}
.btn:hover::before{
    clip-path:polygon(0 0, 100% 0, 100% 100%, 0% 100%);
}
.heading{
    font-size:3rem;
    color:#666;
}
.heading span{
    color:var(--red);
}

.protect .heading{
    text-align:center;
    padding:1rem;
}

.protect .box-container{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
}
.protect .box-container .box{
     background:#fff;
     border:.1rem solid rgba(0,0,0,.1);
     padding:2rem;
     margin:2rem;
     width:34rem;
     border-radius:.5rem;
     box-shadow:0 .5rem 1rem rgba(0,0,0,.1);
     text-align:center;
}
.protect .box-container .box img{
    height:17rem;
    width:17rem;
}
.protect .box-container .box h3{
    font-size:2.5rem;
    color:#666;
    padding:1rem 0;
}
.protect .box-container .box p{
    font-size:1.4rem;
    color:#999;
    padding:.5rem;
}
.protect .box-container .box:hover{
   transform:translateY(-1rem);
}
.symptoms{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
}
.symptoms .content{
    flex: 1 1 40rem;
}
.symptoms .image{
    flex: 1 1 40rem;
}
.symptoms .image img{
    width:100%;
}
.symptoms .content p{
    font-size:1.5rem;
    color:#999;
    padding:1rem 0;
}
.symptoms .content ul{
    display:flex;
    flex-wrap:wrap;
    padding:1rem 0;
}
.symptoms .content ul .two{
    padding-left: 4.5rem;
}
.symptoms .content ul li{
    margin-left:2rem;
    font-size:1.5rem;
    color:#666;
    padding:.5rem 0;
}
.prevent{
    background:#222;
}
.prevent .row{
     display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    padding:2rem 0;
}
.prevent .row .image{
    flex:1 1 37rem;
    height:35rem;
    text-align:center;
}
.prevent .row .image img{
    height:100%;
    width:100%;
    object-fit:cover;
}
.prevent .row .content{
    padding:2rem 0;
    flex:1 1 37rem;
}
.prevent .row .content .heading{
    color:#fff;
}
.prevent .row .content p{
    font-size:1.7rem;
    color:#aaa;
    padding:1rem 0;
}
.prevent .row .content ul li{
    margin-left:2rem;
    font-size:1.5rem;
    color:#aaa;
    padding:.5rem 0;
}
.handwash .heading{
    text-align:center;
    padding:1rem;
}
.handwash .box-container{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;

}
.handwash .box-container .box{
    background:#fff;
    border: .1rem solid rgba(0,0,0,.1);
    margin:2rem;
    margin-top:3rem;
    padding:2rem 3.5rem;
    text-align:center;
    position:relative;
}
.handwash .box-container .box img{
    height:17rem;
    width:17rem;
}
.handwash .box-container .box h3{
    font-size:2rem;
    color:#666;
    padding:1rem 0;
}
.handwash .box-container .box span{
    display:block;
    position:absolute;
    top:-2rem;
    left:-2rem;
    height:5rem;
    width:5rem;
    line-height:5rem;
    font-size:2rem;
    color:#fff;
    background:var(--red);
    border-radius:5rem;
}
.spread .heading{
    text-align:center;
    padding:1rem;
}
.spread .image{
    margin-top:2rem;
    height:80vh;
    width:100%;
    background:url(images/map.png)no-repeat;
    background-size:cover;
    background-position:center;
}
.spread p{
    font-size:1.7rem;
    color:#aaa;
    padding:2rem 0;
    margin-bottom:4rem;
}
.footer{
     min-height:auto;
     padding-top:0;
     margin-top:5rem;
     background:#333;
}
.footer .box-container{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;

}
.footer .box-container .box{
    flex: 1 1 25 rem;
    margin:5rem;
    padding:0;
}
.footer .box-container .box h3{
    font-size:2.5rem;
    color:#fff;
    padding-bottom:2rem;
    font-weight:normal;
}
.footer .box-container .box p{
    font-size: 1.5rem;
    color:#ccc;
    padding:1rem 0;
    text-transform:none;
}
.footer .box-container .box p i{
    padding-right:1rem;
    color:var(--red);
}
.footer .box-container .box a{
    font-size:1.5rem;
    color:#ccc;
    padding:1rem 0;
    display:block;
}
.footer .box-container .box a:hover{
    color:var(--red);
}
.footer .box-container .box .share{
    display:flex;
    flex-wrap:wrap;
    padding:1rem 0;
}

.footer .box-container .box .share a{
    height:4rem;
    width:4rem;
    line-height:2rem;
    text-align:center;
    border-radius:5rem;
    border:.1rem solid #fff3;
    margin-right:1rem;
}
.footer .box-container .box .share a:hover{
    background:#fff;
}

.footer .credit{
    padding:2rem 1rem;
    text-align:center;
    color:#fff;
    font-weight:normal;
    font-size:2rem;
    border-top: .1rem solid #fff3;
}
.footer .credit a{
    color:var(--red);
    font-weight:bolder;
}
.scroll-top{
    position:fixed;
    bottom:7.5rem; right:2rem;
    z-index:100;
    display:none;
}
.scroll-top img{
    height:7rem;
}
header{
    width:100%;
    background:#fff;
    display:flex;
    align-items:center;
    justify-content:space-between;
    position:fixed;
    top:0; left:0;
    z-index:1000;
    padding:2.5rem 7%;
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.1);
}
header .logo{
    font-size:2.5rem;
    color:#666;
}
header .logo span{
    color:var(--red);
}
header .navbar ul{
    display:flex;
    align-items:center;
    justify-content:center;
    list-style:none;
}
header .navbar ul li{
    margin-left:2.5rem;
}
header .navbar ul li a{
    color:#999;
    font-size:2rem;
}
header .navbar ul li a.active,
header .navbar ul li a:hover{
    color:var(--red);
    border-bottom: .2rem solid var(--red);
    padding: .7rem 0;
}
.home{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
}
.home .image{
    flex:1 1 40rem;
}
.home .image img{
    width:100%;
}
.home .content{
    flex:1 1 40rem;
}
.home .content span{
    color:var(--red);
    font-size: 2.5rem;
}
.home .content h3{
    color:#666;
    font-size: 5rem;
}
.home .content p{
    color:#999;
     font-size: 2rem;
     padding: 1rem 0;
}










#menu{
    font-size: 3rem;
    color:#999;
    cursor:pointer;
    display:none;
}
@media(max-width: 991px){
    html{
    font-size:55%;
}
}
@media(max-width: 768px){
    #menu{
    display:block;
}

    header .navbar{
        position:fixed;
        top: 8rem; left:-120%;
        height:100%;
        width:100%;
        background:#eee;
        border-top: .2rem solid rgba(0,0,0, .1);
    }
     header .navbar ul{
        flex-flow: column;
        padding:2rem;
     }
    header .navbar ul li{
        text-align: center;
        width:100%;
        margin: 1rem 0;
    }

    header .navbar ul li a{
        display:block;
        padding: 1rem;
    }
     header .navbar ul li a.active,
     header .navbar ul li a:hover
     {
        background:var(--red);
        padding: 1rem;
        color:#fff;
        border:none;
        border-radius:5rem;
    }

    .fa-times{
        transform:rotate(180deg);
    }
    header .navbar.nav-toggle{
        left:0;
    }
    .home .content{
    text-align:center;
    }
    .prevent .row:last-child{
        flex-flow:column-reverse;
    }
}
@media(max-width: 500px){
    html{
    font-size:50%;
    }

    section{
    padding: 0 3%;
    padding-top:9rem;
}
}