html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, dl, dt, dd, ol, nav ul, nav li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    font-family: Nazanin;
    vertical-align: baseline;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block;
}

ol, ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

blockquote, q {
    quotes: none;
}

    blockquote:before, blockquote:after, q:before, q:after {
        content: '';
        content: none;
    }

table {
    border-collapse: collapse;
    border-spacing: 0;
}

a {
    text-decoration: none;
}

.txt-rt {
    text-align: left;
}

.txt-lt {
    text-align: right;
}

.txt-center {
    text-align: center;
}

.float-rt {
    float: left;
}

.float-lt {
    float: right;
}

.clear {
    clear: both;
}

.pos-relative {
    position: relative;
}

.pos-absolute {
    position: absolute;
}

.vertical-base {
    vertical-align: baseline;
}

.vertical-top {
    vertical-align: top;
}

.underline {
    padding-bottom: 5px;
    border-bottom: 1px solid #eee;
    margin: 0 0 20px 0;
}

nav.vertical ul li {
    display: block;
}

nav.horizontal ul li {
    display: inline-block;
}

img {
    max-width: 100%;
}

body {
    background: url(../images/sun.jpg)no-repeat;
    background-size: cover;
    font-family: 'Yekan', sans-serif;
    direction: rtl;
    font-size: 100%;
}

.not-found {
    margin: 5em auto 0em;
    padding: 7em 3em 7em 3em;
    background: #fff;
    border-radius: 5px;
    width: 55%;
}

.notfound-top h1 {
    font-size: 9.5em;
    color: #368bf4;
    padding-top: 0.2em;
}

.notfound-top {
    float: right;
    width: 35%;
    text-align: right;
}

.content {
    float: left;
    width: 50%;
    padding-right: 3em;
    border-right: 2px solid #368bf4;
}

    .content h3 {
        font-size: 14px;
        font-weight: 500;
        line-height: 1.8em;
        color: #656262;
        margin: 20px 0px;
    }

    .content input[type="text"] {
        outline: none;
        font-size: 0.8em;
        font-weight: 400;
        color: #ccc;
        padding: 7px 9px;
        width: 40%;
        border: 1px solid #B5B4B1;
    }

        .content input[type="text"]:hover {
            border: 1px solid #368bf4;
            box-shadow: 0px 0px 2px 0px rgb(54, 139, 244);
            transition: 0.5s all;
            -webkit-transition: 0.5s all;
            -moz-transition: 0.5s all;
            -o-transition: 0.5s all;
        }

    .content input[type="submit"] {
        outline: none;
        font-size: 0.9em;
        font-family: Yekan;
        font-weight: 500;
        color: #fff;
        padding: 8px 9px;
        width: 15%;
        border: none;
        cursor: pointer;
        background: #368bf4;
    }

        .content input[type="submit"]:hover {
            background: #636161;
            color: #fff;
            transition: 0.5s all;
            -webkit-transition: 0.5s all;
            -moz-transition: 0.5s all;
            -o-transition: 0.5s all;
        }

ul.social-icon {
    margin: 1em 0em 0em 1.5em;
}

    ul.social-icon li {
        list-style: none;
        display: inline-block;
    }

        ul.social-icon li a {
            background: url(../images/t-icn.png)no-repeat;
            width: 25px;
            height: 25px;
            display: inline-block;
            cursor: pointer;
            margin: 0em 0.5em 0em 0em;
        }

            ul.social-icon li a.fa {
                background-position: 0px 0px;
            }

            ul.social-icon li a.tw {
                background-position: -27px 0px;
            }

            ul.social-icon li a.g {
                background-position: -53px 0px;
            }

            ul.social-icon li a.fa:hover {
                background-position: 0px 0px;
                opacity: 0.8;
            }

            ul.social-icon li a.tw:hover {
                background-position: -27px 0px;
                opacity: 0.8;
            }

            ul.social-icon li a.g:hover {
                background-position: -53px 0px;
                opacity: 0.8;
            }

.copyleft {
    padding: 5em 0em 3em 0em;
    text-align: center;
}

    .copyleft p {
        font-size: 15px;
        font-weight: 400;
        color: #fff;
        line-height: 1.7em;
    }

        .copyleft p a {
            font-size: 15px;
            font-weight: 400;
            color: #fff;
        }

            .copyleft p a:hover {
                color: #368bf4;
                transition: 0.5s all;
                -webkit-transition: 0.5s all;
                -moz-transition: 0.5s all;
                -o-transition: 0.5s all;
            }

@media(max-width:1440px) {
    .copyleft {
        padding: 3em 0em 3em 0em;
    }
}

@media(max-width:1366px) {
    .not-found {
        width: 60%;
    }
}

@media(max-width:1280px) {
    .not-found {
        width: 62%;
    }
}

@media(max-width:1024px) {
    .notfound-top {
        padding: 0em 0em 0em 0em;
    }

    .content input[type="submit"] {
        width: 20%;
    }

    .copyleft {
        padding: 3em 1em 3em 1em;
    }

    .content h3 {
        margin: 10px 0px;
    }

    .notfound-top h1 {
        font-size: 8em;
        padding-top: 0.35em;
    }
}

@media(max-width:768px) {
    .notfound-top h1 {
        font-size: 7.5em;
    }

    .content {
        width: 52%;
        padding-right: 2em;
    }

    .not-found {
        width: 78%;
        padding: 5em 3em 5em 3em;
        margin: 12em auto 0em;
    }

    .content h3 {
        font-size: 13px;
    }

    .copyleft {
        padding: 13em 0em 5em 0em;
    }
}

@media(max-width:667px) {
    .notfound-top h1 {
        font-size: 6.5em;
        padding-top: 0.5em;
    }
}

@media(max-width:640px) {
    .notfound-top {
        float: none;
        width: 34%;
        margin: 0 auto;
    }

    .content {
        width: 100%;
        float: none;
        margin: 0 auto;
        padding-right: 0em;
        text-align: center;
        border-right: none;
    }

    .notfound-top h1 {
        padding-top: 0em;
    }

    .not-found {
        width: 78%;
        padding: 3em 3em 3em 3em;
        margin: 7em auto 0em;
    }

    .copyleft {
        padding: 4em 0em 3em 0em;
    }

    ul.social-icon {
        margin: 1em 0em 0em 0em;
    }
}

@media(max-width:600px) {
    .notfound-top {
        width: 39%;
    }
}

@media(max-width:568px) {
    .notfound-top {
        width: 42%;
    }
}

@media(max-width:480px) {
    .not-found {
        width: 70%;
        margin: 6em auto 0em;
    }

    .notfound-top h1 {
        font-size: 5em;
    }

    .content img {
        width: 20%;
    }

    .copyleft p {
        font-size: 13px;
    }

    .copyleft {
        padding: 4em 0.4em 2em 0.4em;
    }

    .notfound-top {
        width: 41%;
    }
}

@media(max-width:414px) {
    .notfound-top {
        width: 50%;
    }

    .copyleft {
        padding: 5.5em 0.4em 4em 0.4em;
    }
}

@media(max-width:384px) {
    .notfound-top {
        width: 53%;
    }

    .not-found {
        padding: 2em 3em 2em 3em;
    }

    .copyleft {
        padding: 3.5em 0.4em 3em 0.4em;
    }
}

@media(max-width:320px) {
    .not-found {
        width: 83%;
        margin: 3em auto 0em;
        padding: 1em 1em 1em 1em;
    }

    .notfound-top {
        width: 44%;
    }

        .notfound-top h1 {
            font-size: 4em;
        }

    .content input[type="submit"] {
        width: 28%;
    }

    .content h3 {
        margin: 10px 0px;
        font-size: 12px;
    }

    .content input[type="text"] {
        width: 55%;
    }

    .copyleft p a {
        font-size: 13px;
    }
}