*{
    margin: 0;
}
body{
    background-color: black;
    color: rgb(255, 255, 255);
}
body::-webkit-scrollbar{
    width: 12px;
    background: rgba(255, 255, 255, .4);
}
body::-webkit-scrollbar-thumb{
    background: rgb(49, 49, 49);
    border-radius: 20px;
}
a{
    text-decoration: none;
    color: white;
}
li{
    list-style: none;
}
h1{
    font-size: 4rem;
}
h3{
    font-size: 3.5rem;
}
#work{
    margin-right: 15%;
}
#Subtitle{
    margin: 0;
    padding: 5px;
    border: white solid 1px;
    border-radius: 40px;
    width: 95%;
    text-align: center;
    margin-bottom: 20%;
}
section{
    height: 100vdh;
}
footer{
    height: 100vh;
}
#navbarNavDropdown{
    transition: all 0.5s;
}
.nav-link{
    transition: all 0.5s;
}
img{
    border-radius: 20px;   
}
.card-img-top{
    height: 250px;
    border-radius: 25px;
}

@keyframes show{
    from{
        opacity: 0;
        scale: 40%;
    }
    to{
        opacity: 1;
        scale: 100%;
    }
}
div img{
    view-timeline: --image;
    view-timeline-axis: block;

    animation-timeline: --image;
    animation-name: show;

    animation-range: entry 25% cover 50%;
    animation-fill-mode: both;
}
header{
    color: white;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 9999;
    animation: enhance-header linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 200px;
}
@keyframes enhance-header {
    to{
        background: rgba(0, 0, 0, 0.9);
        backdrop-filter: blur(10px);
    }
}