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

body {
    background-color: indianred;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #222;
/*    background-color: #eee;*/
    height: 75%;
    width: 85%;
    max-width: 800px;
    padding: 0 50px;
    box-shadow: 10px 10px 20px #000;
}

header {
    display: flex;
    justify-content: center;
    font-size: 2.5em;
    margin-top: 100px;
    margin-bottom: 50px;
    letter-spacing: 5px;
}

ul {
    background-color: cadetblue;
    margin: 30px 0;
    padding: 15px 0;
    width: calc(100% + 100px);
    list-style: none;
}

li {
    text-indent: 75px;
    margin: 10px 0;
}

header, a, p {
/*    color: #222;*/
    color: #eee;
}

a {
    text-decoration: none;
    font-size: 1.2em;
    letter-spacing: 1px;
}

p {
    font-size: 1.2em;
    letter-spacing: 1px
}

@media only screen and (max-width: 640px) {
    .wrapper {
        height: 100%;
        width: 90%;
        padding: 0 15px;
        box-shadow: none;
    }
    
    header {
        margin: 25px 0;
        letter-spacing: 0px;
        font-size: 2em;
    }
    
    ul {
        width: calc(100% + 30px);
        margin-bottom: 0;
    }
    
    li {
        text-indent: 16px;
    }
    
    a, p {
        font-size: 1em;
        letter-spacing: 0;
    }
}

@media only screen and (max-height: 640px) {
    .wrapper {
        height: 100%;
        width: 90%;
        padding: 0 15px;
        box-shadow: none;
    }
    
    header {
        margin: 25px 0;
        letter-spacing: 0px;
        font-size: 2em;
    }
    
    ul {
        width: calc(100% + 30px);
        margin-bottom: 0;
    }
    
    li {
        text-indent: 16px;
    }
    
    a, p {
        font-size: 1em;
        letter-spacing: 0;
    }
}