@font-face {
    font-family: "FreeSerif";
    src: url("/FreeSerif.otf");
}

@keyframes disappear {
    from {
        opacity: 100%;
    }

    to {
        opacity: 0%;
    }
}

.disappear {
    opacity: 0%;
    animation: disappear 1s;
}

h1 {
    font-family: "FreeSerif", serif;
}

#nav-logo {
    margin: 0;
    text-align: center;
}

nav {
    position: fixed;
    margin:0;
    padding-left:0;
    padding-right:0;
    padding-top: 10px;

    top:0;
    left:0;

    border-top: solid 2px black;
    border-bottom: solid 2px black;

    width:100%;

    background-color: white;
}

hr {
    border: solid 1px black;
}

#nav-topics {
    list-style: none;
    text-align: center;
    display: flex;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
    margin-top: 0;
    margin-bottom: 10px;
}

#nav-topics li {
    width: fit-content;
    margin-left: 10px;
    margin-right: 10px;
}

#site-body {
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.big-post img {
    width: 100%;
}

.big-post h1, .big-post h2, .small-post h2 {
    margin: 0;
}

.small-post, .big-post {
    text-decoration: none;
}

.center {
    text-align: center;
}

a {
    color: black;
}

.small-post {
    display: flex;
    height: 160px;
    margin-top: 12px;
    margin-bottom: 12px;
}

.small-post img {
    max-height: 100%;
}

.vl {
    border-left: 2px solid black;
    margin-left: auto;
    margin-right: 8px;
}

img {
    box-shadow: 0px 0px 2px rgba(0,0,0,0.35);
}

.article img {
    width: 100%;
}

pre {
    border: solid 2px black;
    border-radius: 5px;
    background-color: lightgray;
}