styles.css

body, ul, li, h1, h2, a, p{
    margin: 0;
    padding: 0;
    font-family: Arial;
    margin-block-start: 0;
    margin-block-end: 0;
  }

body{
    background-color: #F0f0f0;
    min-height: 100%;
    position: relative;
}

main{
    position: relative;
    height: 50%;
    background-color: #333333;
    box-shadow: 0px 10px 10px #777777;
    overflow: hidden;
}

iframe {
    display: none;
    height: 100%;
    max-width: 100%;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: +100%;
}

#peepo{
    width: auto;
    height: 70%;
    max-width: 100%;
    display: inline-block;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 0%;
}

img:hover{
    transform: scale(1.1);
    bottom: 3%;
}


nav{
    margin-top: 20px;
    padding: 10px;
    text-align: center;
}

.menu{
    white-space: nowrap;
    max-width: 500px;
    margin: 0 auto;
    
}

.menu li{
    width: 33%;
    display: inline-block;
}

.menu li button{
    font-size: 1em;
    background-color: white;
    border-radius: 25px;
    padding: 1px 8px;
    font-family: Georgia;
    font-weight: bold;
    cursor: default;
    box-shadow: 2px 2px lightgray;
    text-decoration: none;
    color: #feb614;
    border: 5px solid transparent;
    outline: none;
    display: inline;
}

.menu li button:hover{
    border-radius: 25px;
    border: 5px outset grey;
}

.menu li button:focus{
    border-radius: 25px;
    border: 5px outset #fe2020;
}

article{
    max-width: 500px;
    padding: 25px 5%;
    margin: 0 auto;
    padding-bottom: 50px;
}

article h2{
    margin-bottom: 3px;
}

article p{
    columns: 2;
    column-gap: 2em;
    line-height: 1.5em;
}

article a{
    padding: 10px;
}

article img{
    height: 3%;
    width: auto;
    display: none;
    position: relative;
    margin: 0 auto;
}

footer{
    background-color: #fe2020;
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 10px;
    text-align: center;
    box-sizing: border-box;
}   

footer p{
    color: white;
    font-size: 1.2em;  
    
}

@media only screen and (max-width: 1100px) {
    .menu li{
        font-size: 1.3em;
    }

    .menu li button{
        font-size: 0.8em;
    }

    article h2{
        font-size: 1.3em;
    }

    article p{
        font-size: 1em;
    }

    article{
        padding-bottom: 40px;
    }

    footer p{
        font-size: 1em;
    }

    footer{
        padding: 5px;
    };


}