*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
 body {
border: 5px solid black;
}
    body{
        font-family: "Poetsen One", sans-serif;
  font-weight: 300;
  font-style: normal;
    }
.abcd{
        height: 50vh;
        width: 100%;
        background-image: linear-gradient(rgba(4,9,30,0.2),rgba(4,9,30,0.2)),url(pxfuel.jpg);
        background-attachment: fixed;
        background-size: cover;
        background-position: center;        
        position:relative;
        color: #fff;
    }
h10{
    margin-top: 100px;
}
nav{
    display: flex;
    padding: 2%-6%;
    justify-content: space-between;
    align-items: center;
}
nav img{
    width: 150px;
    
}
.nav-links{
    flex:1;
    text-align: right;
}
.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}
.nav-links ul li a{
    color: #fff;
    text-decoration: none;
    font-size: 20px;    
}
.nav-links ul li::after{
    content: '';
    width:0%;
    height: 2px;
    background: #f44336;
    display:block;
    margin: auto;
    transition:0.5s;
}
    .nav-links ul li:hover:after{
            justify-content: space-between;
        width:100%;
    }
  
    nav .fa{
        display:none;
    }