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

html {
    min-height: 100%;
}

#wrapper {
    max-width: 745px;
    margin: 16px auto;
    border: 2px solid #223540;
    padding: 55px 50px 40px;
    background-color: #fff;
    overflow: hidden;
    color: #223540;
    font-family: "Open Sans", sans-serif;
    font-size: 16px;
    line-height: 23px;
    font-weight: 400;
}

header {
    padding: 0 0 46px;
    text-align: right;
    display: flex;
    justify-content: flex-start;
    flex-direction: row-reverse;
    gap: 30px;
}

.flex {
    display: flex;
    padding: 0 20px 45px;
    gap: 72px;
}

footer {
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

hr {
    border: 0;
    width: 100%;
    height: 3px;
    background: #bc741d;
    margin: 23px 0;
}

article p {
    margin: 0 0 12px;
}

h1 {
    margin: 20px 0;
    font-size: 26px;
    line-height: 30px;
    font-weight: 700;
}

a {
    color: #223540;
    text-decoration: none;
}

ul {
    list-style: none;
}

ul li {
    padding-left: 20px;
}

li:before {
    content: '\2022';
    color: #223540;
    float: left;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 25px;
    text-indent: -20px;
}

img {
    max-width: 100%;
}

@media all and (max-width: 743px) {
    #wrapper {
        padding: 16px;
        border: none;
        margin: 0 auto;
    }

    header {
        padding: 0 0 30px;
    }

    .flex {
        padding: 0 0 30px;
    }
}

@media all and (max-width: 666px) {
    header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .flex {
        display: block;
    }

    footer {
        flex-direction: column;
        gap: 12px;
    }

}