@font-face {
    font-family: "IranSans";
    src: url("../fonts/IRANSansWeb(FaNum)_UltraLight.woff2") format("woff2"),
    url("../fonts/IRANSansWeb(FaNum)_UltraLight.woff") format("woff"),
    url("../fonts/IRANSansWeb(FaNum)_UltraLight.ttf") format("ttf");
}

html,
body,
.wrapper {
    height: 100%;
}

html,
body {
    padding: 0;
    margin: 0;
    direction: rtl;
}

body {
    font: 1.5rem / 1.516 'IranSans', Arial, sans-serif;
}

.wrapper {
    position: relative;
    background: url(https://source.unsplash.com/vZlTg_McCDo/1920x1080) no-repeat center center/cover;
}
.wrapper:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(33, 33, 33, 0.25);
}

header,
.content,
footer {
    position: absolute;
}

header,
footer {
    width: 100%;
}

header {
    top: 0;
    text-align: center;
}

.header__logo {
    max-width: 65px;
    fill: #fff;
}

.content {
    top: 50%;
    left: 50%;
    text-align: center;
    color: #fff;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.content h1 {
    margin-top: 0;
}
.content form {
    margin: auto;
    display: table;
}
.content input {
    float: left;
    font-size: 16px;
    border: 1px solid #fff;
}
.content input[type=email] {
    padding: 12px;
    background: #fff;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}
.content input[type=submit] {
    padding: 12px 24px;
    color: #fff;
    background: transparent;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    cursor: pointer;
    transition: all .235s ease-in-out;
}
.content input[type=submit]:hover {
    color: #212121;
    background: #fff;
}

.countdown {
    margin: auto;
    display: table;
    font-size: 28px;
    font-weight: 500;
}
.countdown > div {
    float: left;
    min-width: 80px;
}
.countdown span {
    position: relative;
    display: block;
    font-size: 16px;
    text-align: center;
}
.countdown span:before {
    content: '';
    position: absolute;
    top: -2px;
    right: 0;
    left: 0;
    margin-right: auto;
    margin-left: auto;
    width: 20px;
    height: 1px;
    background: #fff;
}

footer {
    padding-bottom: 12px;
    bottom: 0;
}

.footer__links {
    text-align: center;
    list-style-type: none;
    font-size: 20px;
}
.footer__links li {
    display: inline-block;
}
.footer__links li:nth-of-type(n+2) {
    margin-left: 12px;
}
.footer__links a {
    padding: 8px 0;
    display: block;
    width: 41px;
    text-align: center;
    color: #fff;
    border: 1px solid;
    border-radius: 50%;
    transition: opacity .235s ease-in-out;
}
.footer__links a:hover {
    opacity: .5;
}
.footer__links .fa {
    vertical-align: middle;
    font-size: 21px;
}

input {
    font-family: 'IranSans';
}