@font-face {
    font-family: IRANSans;
    font-style: normal;
    font-weight: 900;
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Black.eot');
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Black.eot?#iefix') format('embedded-opentype'), /* IE6-8 */
    url('../../fonts/iransance/woff2/IRANSansWeb(FaNum)_Black.woff2') format('woff2'), /* FF39+,Chrome36+, Opera24+*/
    url('../../fonts/iransance/woff/IRANSansWeb(FaNum)_Black.woff') format('woff'), /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
    url('../../fonts/iransance/ttf/IRANSansWeb(FaNum)_Black.ttf') format('truetype');
}

@font-face {
    font-family: IRANSans;
    font-style: normal;
    font-weight: bold;
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Bold.eot');
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Bold.eot?#iefix') format('embedded-opentype'), /* IE6-8 */
    url('../../fonts/iransance/woff2/IRANSansWeb(FaNum)_Bold.woff2') format('woff2'), /* FF39+,Chrome36+, Opera24+*/
    url('../../fonts/iransance/woff/IRANSansWeb(FaNum)_Bold.woff') format('woff'), /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
    url('../../fonts/iransance/ttf/IRANSansWeb(FaNum)_Bold.ttf') format('truetype');
}

@font-face {
    font-family: IRANSans;
    font-style: normal;
    font-weight: 500;
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Medium.eot');
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Medium.eot?#iefix') format('embedded-opentype'), /* IE6-8 */
    url('../../fonts/iransance/woff2/IRANSansWeb(FaNum)_Medium.woff2') format('woff2'), /* FF39+,Chrome36+, Opera24+*/
    url('../../fonts/iransance/woff/IRANSansWeb(FaNum)_Medium.woff') format('woff'), /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
    url('../../fonts/iransance/ttf/IRANSansWeb(FaNum)_Medium.ttf') format('truetype');
}

@font-face {
    font-family: IRANSans;
    font-style: normal;
    font-weight: 300;
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Light.eot');
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_Light.eot?#iefix') format('embedded-opentype'), /* IE6-8 */
    url('../../fonts/iransance/woff2/IRANSansWeb(FaNum)_Light.woff2') format('woff2'), /* FF39+,Chrome36+, Opera24+*/
    url('../../fonts/iransance/woff/IRANSansWeb(FaNum)_Light.woff') format('woff'), /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
    url('../../fonts/iransance/ttf/IRANSansWeb(FaNum)_Light.ttf') format('truetype');
}

@font-face {
    font-family: IRANSans;
    font-style: normal;
    font-weight: 200;
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_UltraLight.eot');
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum)_UltraLight.eot?#iefix') format('embedded-opentype'), /* IE6-8 */
    url('../../fonts/iransance/woff2/IRANSansWeb(FaNum)_UltraLight.woff2') format('woff2'), /* FF39+,Chrome36+, Opera24+*/
    url('../../fonts/iransance/woff/IRANSansWeb(FaNum)_UltraLight.woff') format('woff'), /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
    url('../../fonts/iransance/ttf/IRANSansWeb(FaNum)_UltraLight.ttf') format('truetype');
}

@font-face {
    font-family: IRANSans;
    font-style: normal;
    font-weight: normal;
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum).eot');
    src: url('../../fonts/iransance/eot/IRANSansWeb(FaNum).eot?#iefix') format('embedded-opentype'), /* IE6-8 */
    url('../../fonts/iransance/woff2/IRANSansWeb(FaNum).woff2') format('woff2'), /* FF39+,Chrome36+, Opera24+*/
    url('../../fonts/iransance/woff/IRANSansWeb(FaNum).woff') format('woff'), /* FF3.6+, IE9, Chrome6+, Saf5.1+*/
    url('../../fonts/iransance/ttf/IRANSansWeb(FaNum).ttf') format('truetype');
}



body {
    background: #3498DB;
    color: #fff;
    font-family: IRANSans;
    max-height: 700px;
    overflow: hidden;
}

.c {
    text-align: center;
    display: block;
    position: relative;
    width: 80%;
    margin: 100px auto;
}

._404 {
    font-size: 220px;
    position: relative;
    display: inline-block;
    z-index: 2;
    height: 250px;
    letter-spacing: 15px;
}

._1 {
    text-align: center;
    display: block;
    position: relative;
    /*letter-spacing: 12px;*/
    font-size: 4em;
    line-height: 80%;
}

._2 {
    text-align: center;
    display: block;
    position: relative;
    font-size: 20px;
    direction: rtl;
}

.text {
    font-size: 70px;
    text-align: center;
    position: relative;
    display: inline-block;
    margin: 19px 0px 0px 0px;
    /* top: 256.301px; */
    z-index: 3;
    width: 100%;
    line-height: 1.2em;
    display: inline-block;
}


.btn {
    background-color: rgb( 255, 255, 255 );
    position: relative;
    display: inline-block;
    width: 358px;
    padding: 5px;
    z-index: 5;
    font-size: 25px;
    margin: 0 auto;
    color: #3498DB;
    text-decoration: none;
    margin-right: 10px
}

.right {
    float: right;
    width: 60%;
}

hr {
    padding: 0;
    border: none;
    border-top: 5px solid #fff;
    color: #fff;
    text-align: center;
    margin: 0px auto;
    width: 420px;
    height: 10px;
    z-index: -10;
}

    hr:after {
        content: "\2022";
        display: inline-block;
        position: relative;
        top: -0.75em;
        font-size: 2em;
        padding: 0 0.2em;
        background: #3498DB;
    }

.cloud {
    width: 350px;
    height: 120px;
    background: #FFF;
    background: linear-gradient(top, #FFF 100%);
    background: -webkit-linear-gradient(top, #FFF 100%);
    background: -moz-linear-gradient(top, #FFF 100%);
    background: -ms-linear-gradient(top, #FFF 100%);
    background: -o-linear-gradient(top, #FFF 100%);
    border-radius: 100px;
    -webkit-border-radius: 100px;
    -moz-border-radius: 100px;
    position: absolute;
    margin: 120px auto 20px;
    z-index: -1;
    transition: ease 1s;
}

    .cloud:after, .cloud:before {
        content: '';
        position: absolute;
        background: #FFF;
        z-index: -1
    }

    .cloud:after {
        width: 100px;
        height: 100px;
        top: -50px;
        left: 50px;
        border-radius: 100px;
        -webkit-border-radius: 100px;
        -moz-border-radius: 100px;
    }

    .cloud:before {
        width: 180px;
        height: 180px;
        top: -90px;
        right: 50px;
        border-radius: 200px;
        -webkit-border-radius: 200px;
        -moz-border-radius: 200px;
    }

.x1 {
    top: -50px;
    left: 100px;
    -webkit-transform: scale(0.3);
    -moz-transform: scale(0.3);
    transform: scale(0.3);
    opacity: 0.9;
    -webkit-animation: moveclouds 15s linear infinite;
    -moz-animation: moveclouds 15s linear infinite;
    -o-animation: moveclouds 15s linear infinite;
}

.x1_5 {
    top: -80px;
    left: 250px;
    -webkit-transform: scale(0.3);
    -moz-transform: scale(0.3);
    transform: scale(0.3);
    -webkit-animation: moveclouds 17s linear infinite;
    -moz-animation: moveclouds 17s linear infinite;
    -o-animation: moveclouds 17s linear infinite;
}

.x2 {
    left: 250px;
    top: 30px;
    -webkit-transform: scale(0.6);
    -moz-transform: scale(0.6);
    transform: scale(0.6);
    opacity: 0.6;
    -webkit-animation: moveclouds 25s linear infinite;
    -moz-animation: moveclouds 25s linear infinite;
    -o-animation: moveclouds 25s linear infinite;
}

.x3 {
    left: 250px;
    bottom: -70px;
    -webkit-transform: scale(0.6);
    -moz-transform: scale(0.6);
    transform: scale(0.6);
    opacity: 0.8;
    -webkit-animation: moveclouds 25s linear infinite;
    -moz-animation: moveclouds 25s linear infinite;
    -o-animation: moveclouds 25s linear infinite;
}

.x4 {
    left: 470px;
    botttom: 20px;
    -webkit-transform: scale(0.75);
    -moz-transform: scale(0.75);
    transform: scale(0.75);
    opacity: 0.75;
    -webkit-animation: moveclouds 18s linear infinite;
    -moz-animation: moveclouds 18s linear infinite;
    -o-animation: moveclouds 18s linear infinite;
}

.x5 {
    left: 200px;
    top: 300px;
    -webkit-transform: scale(0.5);
    -moz-transform: scale(0.5);
    transform: scale(0.5);
    opacity: 0.8;
    -webkit-animation: moveclouds 20s linear infinite;
    -moz-animation: moveclouds 20s linear infinite;
    -o-animation: moveclouds 20s linear infinite;
}

@-webkit-keyframes moveclouds {
    0% {
        margin-left: 1000px;
    }

    100% {
        margin-left: -1000px;
    }
}

@-moz-keyframes moveclouds {
    0% {
        margin-left: 1000px;
    }

    100% {
        margin-left: -1000px;
    }
}

@-o-keyframes moveclouds {
    0% {
        margin-left: 1000px;
    }

    100% {
        margin-left: -1000px;
    }
}