*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: arial;
    color:#fff;

}
html{
    scroll-behavior: smooth;
    scroll-snap-type: y proximity;
    overflow-y: scroll;
    height: 100vh;
    
}

section{
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
    background-attachment: fixed;
    scroll-snap-align: start;
}
#section1{
    background-image: linear-gradient(
        rgba(0,0,0,0.4),
        rgba(0,0,0,0.4)
    ), url('img/web1.jpg');
}
#section2{
    background-image: linear-gradient(
        rgba(0,0,0,0.4),
        rgba(0,0,0,0.4)
    ), url('img/web2.jpg');
}
#section3{
    background-image: linear-gradient(
        rgba(0,0,0,0.4),
        rgba(0,0,0,0.4)
    ), url('img/web3.jpg');
}
#section4{
    background-image: linear-gradient(
        rgba(0,0,0,0.4),
        rgba(0,0,0,0.4)
    ), url('img/web4.jpg');
}

h2{
    font-size: 64px;
    font-weight: bold;
    text-transform: uppercase;
    text-shadow: 2px 2px 5px #000;
}

p{
    font-size: 20px;
    text-align: center;
}

header{
    display: flex;
    position: fixed;
    top: 0;
    height: 50px;
    background-color: rgba(0, 0, 0, .5);
    width: 100%;
    padding: 0 100px;
    justify-content: space-between;
    align-items: center;
    
}
header nav{
    opacity: 1 !important;
}
header nav a{
    text-decoration: none;
    padding: 10px 15px;
    opacity: 1 !important;
    border-radius: 5px;
    transition: background-color .3s, color .3s;
}

header nav a:hover{
   background-color: #fff;
   color: #000;
}
.active{
    background-color: #fff;
   color: #000;
}