:root {
    font-size: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/open-sans-v34-latin-regular.eot');
    src: local(''), url('../fonts/open-sans-v34-latin-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/open-sans-v34-latin-regular.woff2') format('woff2'), url('../fonts/open-sans-v34-latin-regular.woff') format('woff'), url('../fonts/open-sans-v34-latin-regular.ttf') format('truetype'), url('../fonts/open-sans-v34-latin-regular.svg#OpenSans') format('svg');
}

@font-face {
    font-family: 'Open Sans';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/open-sans-v34-latin-700.eot');
    src: local(''), url('../fonts/open-sans-v34-latin-700.eot?#iefix') format('embedded-opentype'), url('../fonts/open-sans-v34-latin-700.woff2') format('woff2'), url('../fonts/open-sans-v34-latin-700.woff') format('woff'), url('../fonts/open-sans-v34-latin-700.ttf') format('truetype'), url('../fonts/open-sans-v34-latin-700.svg#OpenSans') format('svg');
}

html {
    min-height: 100%;
}

body {
    color: #000;
    font-family: 'Open Sans', Arial, sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
}

#wrapper {
    max-width: 865px;
    margin: 16px auto;
    border: 1px solid #777;
    background: #fff;
    overflow: hidden;
    position: relative;
}

article {
    padding: 35px 50px 50px;
}

.text {
    display: block;
    margin: 0 0 6px;
}

footer {
    position: absolute;
    z-index: 3;
    right: 50px;
    bottom: 88px;
    width: 200px;
}

p {
    margin: 0 0 16px;
}

strong {
    font-weight: 700;
}

h1 {
    margin: 0 0 35px;
    font-weight: 700;
    font-size: 36px;
    line-height: 46px;
    color: #21d85b;
}

h2 {
    margin: 0 0 30px;
    font-size: 30px;
    font-weight: 700;
    line-height: 36px;
    color: #21d85b;
}

h3 {
    margin: 0 0 15px;
    font-weight: 700;
    font-size: 16px;
    line-height: 18px;
    color: #21d85b;
}

:is(a:link, a:visited, a:hover, a:active) {
    color: #0645ad;
    text-decoration: none;
    white-space: nowrap;
}

ul {
    padding: 0 0 20px 31px;
    list-style: none;
}

ul li {
    padding-left: 15px;
    position: relative;
    margin-bottom: 6px;
}

li:before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #000;
    position: absolute;
    z-index: 3;
    left: 0;
    top: 10px;
}

img {
    max-width: 100%;
    vertical-align: middle;
}

.flex_box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 45px;
}

.flex_box .item:nth-of-type(1) {
    width: 435px;
}

.flex_box .item:nth-of-type(2) {
    width: 275px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.buttom {
    margin-top: 30px;
    display: flex;
    justify-content: center;
}

.buttom a {
    display: inline-block;
    padding: 16px 30px;
    background: #21d85b;
    color: #fff !important;
    font-weight: 700;
    border-radius: 5px;
}

@media all and (max-width:864px) {
    #wrapper {
        margin: 0;
        border: none;
    }

    :is(h1, ul, p) {
        hyphens: auto;
    }

    article {
        padding: 16px;
    }

    footer {
        right: 16px;
        bottom: 16px;
    }

    h1 {
        font-size: 24px;
        line-height: 30px;
    }

    h2 {
        font-size: 20px;
        line-height: 24px;
        margin: 0 0 16px;
    }

    ul li {
        padding-left: 15px;
    }

    li:before {
        text-indent: -15px;
    }

    .flex_box .item:nth-of-type(1) {
        width: 64%;
    }

    .flex_box .item:nth-of-type(2) {
        width: 34%;
    }

    .margin {
        margin-top: 0;
    }

    span:not(.text) {
        white-space: nowrap;
    }
}

@media all and (max-width:720px) {
    h1 {
        margin-bottom: 20px;
    }

    .flex_box {
        margin-top: 0;
    }

    .flex_box .item {
        width: 100% !important;
    }

    ul {
        padding-left: 0;
    }

    footer {
        position: static;
        padding: 0 16px 16px;
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .buttom {
        margin: 20px 0;
    }
}