*{
    margin: 1.5em;
    margin: 10px;
    margin: 2%;
    margin: 1rem;

}

#square{
    list-style-type: square;
}
.roman{
    list-style-type: upper-roman;
}
body{
    font-family: Arial, Helvetica, sans-serif ;
    background-color: tan;
}
article{
    font-family: "Times New Roman", Times, serif;
}
#lorem>h2{
    font-size: 200%;
    color: #0000ff;
}
/*h2+h3{*/
/*    border: solid red 2px;*/
/*}*/
/*h3+ol{*/
/*    border: solid red 2px;*/

/*}*/
h2+h3, h3+ol{
    border: solid red 2px;
}
#lorem p{
    background-color: yellow;

}
#lorem h2+p{
    background-color: pink;
}
[href="https://my.gblearn.com/"]{
    border: dotted red 3px;
}
[href="https://www.w3schools.com/"]:hover{
    border: dotted red 3px;
}
[href="https://www.w3schools.com/"]:focus{
    border: dotted red 3px;
}
#lorem h2::first-letter{
    font-size: 250%;
    color: green;
}
#lorem p:last-child{
    background-color: deeppink;
}
ul li:first-child{
    color: red;
}
h3+ol:not(.roman) li:nth-child(2){
    background-color: lightcyan;
}
h3+ol.roman li:nth-child(2n-1){
    border: solid black 3px;
}
header>h1{
    font-size: 250%;
    text-shadow: 4px 3px 4px orange;
}
#wrapper{
    background-color: tan;
    border: purple solid 4px;
}