*{
    box-sizing: border-box;
}
body,html{
    margin: 0;
    padding: 0;
   /* background-image:url("imageholder.jpg") ;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    height:100vh;*/
}
p{
    font-size:large;
}
li{
    font-size:large;
}
img{
    height:auto;
}