s<style>

    @import url(https://fonts.googleapis.com/css?family=Raleway:300,700);

    body {
        width:100%;
        height:100%;
        background:#273590;
        font-family: 'Raleway', sans-serif;
        font-weight:300;
        margin:0;
        padding:0;
    }

    #title {
        text-align:center;
        font-size:40px;
        margin-top:40px;
        margin-bottom:-40px;
        position:relative;
        color:#fff;
    }

    .circles:after {
        content:'';
        display:inline-block;
        width:100%;
        height:100px;
        background:#fff;
        position:absolute;
        top:-50px;
        left:0;
        transform:skewY(-4deg);
        -webkit-transform:skewY(-4deg);
    }

    .circles {
        background:#fff;
        text-align: center;
        position: relative;
        margin-top:-60px;
        box-shadow:inset -1px -4px 4px rgba(0,0,0,0.2);
    }

    .circles p {
        font-size: 240px;
        color: #fff;
        padding-top: 60px;
        position: relative;
        z-index: 9;
        line-height: 100%;
    }

    .circles p small {
        font-size: 40px;
        line-height: 100%;
        vertical-align: top;
    }

    .circles .circle.small {
        width: 140px;
        height: 140px;
        border-radius: 50%;
        background: #273590;
        position: absolute;
        z-index: 1;
        top: 80px;
        left: 50%;
        animation: 7s smallmove infinite cubic-bezier(1,.22,.71,.98);
        -webkit-animation: 7s smallmove infinite cubic-bezier(1,.22,.71,.98);
        animation-delay: 1.2s;
        -webkit-animation-delay: 1.2s;
    }

    .circles .circle.med {
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: #273590;
        position: absolute;
        z-index: 1;
        top: 0;
        left: 10%;
        animation: 7s medmove infinite cubic-bezier(.32,.04,.15,.75);
        -webkit-animation: 7s medmove infinite cubic-bezier(.32,.04,.15,.75);
        animation-delay: 0.4s;
        -webkit-animation-delay: 0.4s;
    }

    .circles .circle.big {
        width: 400px;
        height: 400px;
        border-radius: 50%;
        background: #273590;
        position: absolute;
        z-index: 1;
        top: 200px;
        right: 0;
        animation: 8s bigmove infinite;
        -webkit-animation: 8s bigmove infinite;
        animation-delay: 3s;
        -webkit-animation-delay: 1s;
    }

    @-webkit-keyframes smallmove {
        0% { top: 10px; left: 45%; opacity: 1; }
        25% { top: 300px; left: 40%; opacity:0.7; }
        50% { top: 240px; left: 55%; opacity:0.4; }
        75% { top: 100px; left: 40%;  opacity:0.6; }
        100% { top: 10px; left: 45%; opacity: 1; }
    }
    @keyframes smallmove {
        0% { top: 10px; left: 45%; opacity: 1; }
        25% { top: 300px; left: 40%; opacity:0.7; }
        50% { top: 240px; left: 55%; opacity:0.4; }
        75% { top: 100px; left: 40%;  opacity:0.6; }
        100% { top: 10px; left: 45%; opacity: 1; }
    }

    @-webkit-keyframes medmove {
        0% { top: 0px; left: 20%; opacity: 1; }
        25% { top: 300px; left: 80%; opacity:0.7; }
        50% { top: 240px; left: 55%; opacity:0.4; }
        75% { top: 100px; left: 40%;  opacity:0.6; }
        100% { top: 0px; left: 20%; opacity: 1; }
    }

    @keyframes medmove {
        0% { top: 0px; left: 20%; opacity: 1; }
        25% { top: 300px; left: 80%; opacity:0.7; }
        50% { top: 240px; left: 55%; opacity:0.4; }
        75% { top: 100px; left: 40%;  opacity:0.6; }
        100% { top: 0px; left: 20%; opacity: 1; }
    }

    @-webkit-keyframes bigmove {
        0% { top: 0px; right: 4%; opacity: 0.5; }
        25% { top: 100px; right: 40%; opacity:0.4; }
        50% { top: 240px; right: 45%; opacity:0.8; }
        75% { top: 100px; right: 35%;  opacity:0.6; }
        100% { top: 0px; right: 4%; opacity: 0.5; }
    }
    @keyframes bigmove {
        0% { top: 0px; right: 4%; opacity: 0.5; }
        25% { top: 100px; right: 40%; opacity:0.4; }
        50% { top: 240px; right: 45%; opacity:0.8; }
        75% { top: 100px; right: 35%;  opacity:0.6; }
        100% { top: 0px; right: 4%; opacity: 0.5; }
    }


</style>

<body>
<section id="not-found">
    <div id="title">ÜZGÜNÜZ !</div>
    <div class="circles">
        <p>404<br>
            <small>Aradığınız Sayfa Bulunamadı.</small>
        </p>
        <span class="circle big"></span>
        <span class="circle med"></span>
        <span class="circle small"></span>
    </div>
</section>
</body>