*{
    /*margin:0*/
}

p{
    color: red;
    color: rgba(0,255,0);
    color: #0000FF;
    color: #00F;
    color: rgba(255,0,0,0.8);
    /*margin: 2em;*/
    /*font-size: 10px;*/
    /*rem is a root em*/
/*    margin: 1rem;
    margin: 10px;*/
}
body{
    /*background-color: lightblue;*/
    font-family: Arial, Helvetica, sans-serif;
    border:solid blue 6px;
}
#ccolor{
    color: green;
}
.tcolor{
    color: purple;
}
/*
p{
    color: blue;
}
h1{
    color: blue;
}*/
p, h1{
    color: blue;
}
/*
[href]{
    background-color: blue;
}*/
[href="https://google.ca"]{
    background-color: lightblue;
}
a:link{
    color: red;
}
a:visited{
    color: green;
}
a:hover, a:focus{
    border: dotted purple 4px;
}
h1:first-letter{
    color: red;
}
/*div p{*/
/*    background-color: yellow;*/
/*}*/
div>p{
    background-color: yellow;
}
h2+div{
    background-color: blueviolet;
}