html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

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

h1,
h2,
p {
    color: #f1f2f6;
    text-shadow: 0 0 3px #2f3542;
}

header {
    height: 100px;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
}

#content {
    height: 50px;
}

#center-content {
    flex: 1;
    width: 100%;
}

#center-content h2 {
    width: 60%;
    text-align: center;
    background-color: #2f3542;
    margin: 0 auto;
    border-radius: 10px 10px 0 0;
}
#center-content p{
    text-align: center;
}

#background-demo {
    position: relative;
    width: 60%;
    height: 60%;
    margin: 0 auto;
    box-shadow: 0 0 3px #2f3542;
    border-radius: 0 0 10px 10px;
    overflow: hidden;
}

footer {
    height: 100px;
}

/* ----------------------------------------------
 * Generated by Animista on 2025-4-6 16:6:15
 * Licensed under FreeBSD License.
 * See http://animista.net/license for more info. 
 * w: http://animista.net, t: @cssanimista
 * ---------------------------------------------- */

@-webkit-keyframes kenburns-top {
    0% {
        -webkit-transform: scale(1) translateY(0);
        transform: scale(1) translateY(0);
        -webkit-transform-origin: 50% 16%;
        transform-origin: 50% 16%;
    }

    100% {
        -webkit-transform: scale(1.25) translateY(-15px);
        transform: scale(1.25) translateY(-15px);
        -webkit-transform-origin: top;
        transform-origin: top;
    }
}

@keyframes kenburns-top {
    0% {
        -webkit-transform: scale(1) translateY(0);
        transform: scale(1) translateY(0);
        -webkit-transform-origin: 50% 16%;
        transform-origin: 50% 16%;
    }

    100% {
        -webkit-transform: scale(1.25) translateY(-15px);
        transform: scale(1.25) translateY(-15px);
        -webkit-transform-origin: top;
        transform-origin: top;
    }
}


@-webkit-keyframes kenburns-top-right {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 84% 16%;
        transform-origin: 84% 16%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(20px, -15px);
        transform: scale(1.25) translate(20px, -15px);
        -webkit-transform-origin: right top;
        transform-origin: right top;
    }
}

@keyframes kenburns-top-right {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 84% 16%;
        transform-origin: 84% 16%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(20px, -15px);
        transform: scale(1.25) translate(20px, -15px);
        -webkit-transform-origin: right top;
        transform-origin: right top;
    }
}

@-webkit-keyframes kenburns-right {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 84% 50%;
        transform-origin: 84% 50%;
    }

    100% {
        -webkit-transform: scale(1.25) translateX(20px);
        transform: scale(1.25) translateX(20px);
        -webkit-transform-origin: right;
        transform-origin: right;
    }
}

@keyframes kenburns-right {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 84% 50%;
        transform-origin: 84% 50%;
    }

    100% {
        -webkit-transform: scale(1.25) translateX(20px);
        transform: scale(1.25) translateX(20px);
        -webkit-transform-origin: right;
        transform-origin: right;
    }
}

@-webkit-keyframes kenburns-bottom-right {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 84% 84%;
        transform-origin: 84% 84%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(20px, 15px);
        transform: scale(1.25) translate(20px, 15px);
        -webkit-transform-origin: right bottom;
        transform-origin: right bottom;
    }
}

@keyframes kenburns-bottom-right {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 84% 84%;
        transform-origin: 84% 84%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(20px, 15px);
        transform: scale(1.25) translate(20px, 15px);
        -webkit-transform-origin: right bottom;
        transform-origin: right bottom;
    }
}

@-webkit-keyframes kenburns-bottom {
    0% {
        -webkit-transform: scale(1) translateY(0);
        transform: scale(1) translateY(0);
        -webkit-transform-origin: 50% 84%;
        transform-origin: 50% 84%;
    }

    100% {
        -webkit-transform: scale(1.25) translateY(15px);
        transform: scale(1.25) translateY(15px);
        -webkit-transform-origin: bottom;
        transform-origin: bottom;
    }
}

@keyframes kenburns-bottom {
    0% {
        -webkit-transform: scale(1) translateY(0);
        transform: scale(1) translateY(0);
        -webkit-transform-origin: 50% 84%;
        transform-origin: 50% 84%;
    }

    100% {
        -webkit-transform: scale(1.25) translateY(15px);
        transform: scale(1.25) translateY(15px);
        -webkit-transform-origin: bottom;
        transform-origin: bottom;
    }
}

@-webkit-keyframes kenburns-bottom-left {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 16% 84%;
        transform-origin: 16% 84%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(-20px, 15px);
        transform: scale(1.25) translate(-20px, 15px);
        -webkit-transform-origin: left bottom;
        transform-origin: left bottom;
    }
}

@keyframes kenburns-bottom-left {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 16% 84%;
        transform-origin: 16% 84%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(-20px, 15px);
        transform: scale(1.25) translate(-20px, 15px);
        -webkit-transform-origin: left bottom;
        transform-origin: left bottom;
    }
}

@-webkit-keyframes kenburns-left {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 16% 50%;
        transform-origin: 16% 50%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(-20px, 15px);
        transform: scale(1.25) translate(-20px, 15px);
        -webkit-transform-origin: left;
        transform-origin: left;
    }
}

@keyframes kenburns-left {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 16% 50%;
        transform-origin: 16% 50%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(-20px, 15px);
        transform: scale(1.25) translate(-20px, 15px);
        -webkit-transform-origin: left;
        transform-origin: left;
    }
}

@-webkit-keyframes kenburns-top-left {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 16% 16%;
        transform-origin: 16% 16%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(-20px, -15px);
        transform: scale(1.25) translate(-20px, -15px);
        -webkit-transform-origin: top left;
        transform-origin: top left;
    }
}

@keyframes kenburns-top-left {
    0% {
        -webkit-transform: scale(1) translate(0, 0);
        transform: scale(1) translate(0, 0);
        -webkit-transform-origin: 16% 16%;
        transform-origin: 16% 16%;
    }

    100% {
        -webkit-transform: scale(1.25) translate(-20px, -15px);
        transform: scale(1.25) translate(-20px, -15px);
        -webkit-transform-origin: top left;
        transform-origin: top left;
    }
}