body, html {
    width: 100%;
    height: 100%;
    background-color: #292929;
}

body {
    display: flex;
    flex-direction: column;
    justify-items: center;
    align-items: center;
}

body:after{
    display:none;
    content: url("../old-cyvbot.webp") url("../cyvbot.webp");
}

.sidenav {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 2;
    top: 0;
    left: 0;
    background-color: #111;
    overflow-x: hidden;
    padding-top: 60px;
    transition: 0.5s;
}

.sidenav a {
    padding: 0.34em 0.34em 0.34em 1.3em;
    text-decoration: none;
    font-size: 1.55em;
    color: #818181;
    display: block;
    transition: 0.3s;
}

.sidenav a:hover {
    color: #f1f1f1;
}

.sidenav .closebtn {
    padding: 0;
    right: 0.5em;
    position: absolute;
    top: 0.1em;
    font-size: 2.6em;
}

.cyvbot_image {
    width: 20em;
}

@media screen and (max-height: 450px) {
    .sidenav {padding-top: 15px;}
    .sidenav a {font-size: 18px;}
}

.sidenav .footer {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 100px;
    width: 100%;
    overflow: hidden;
    color: white;
    text-align: center;
}

.menu {
    font-size:30px;
    cursor:pointer;
    color:white;
    float:left;
    position: absolute;
    padding: 0.4em;
    align-self: baseline;
}

footer {
    text-align: center;
    color: white;
    padding-bottom: 1em;
}

.Main {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    font-weight: bold;
}
.Main .title {
    font-size: 2.8em;
    margin: 0;
}

.Main .subtitle {
    margin-top: 0.3em;
    margin-bottom: 0;
    font-size: 1.5em;
}

.table {
    display: flex;
    justify-content: space-around;
	padding-top: 1em;
}

.table-title {
    margin:0;
}

.column {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 1.2em;
}

@media only screen and (max-width: 798px) and (orientation: portrait) {
    .Main .title {
        font-size: calc(7px + 5.5vw);
    }
    .Main .subtitle {
        font-size: calc(7px + 2.5vw);
    }
	.cyvbot_image {
        width: calc(1em + 50vw);
	}
}


@media only screen and (max-width: 798px) and (orientation: landscape) {
    .Main .title {
        font-size: calc(7px + 3.5vw);
    }
    .Main .subtitle {
        font-size: calc(7px + 1.5vw);
    }
	.cyvbot_image {
        width: calc(1em + 20vw);
	}
}

.black-opacity {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    background-color: rgba(0,0,0,0.4);
    z-index: 1;
    display: none;
}