css text stylers code example

Example 1: how to style individual paragraphs in css

/* This is the reference to style the above code of html in css*/

#one{
    font-family: 'Impact';
    color: red;
    font-size: 25px;
}
#two{
    font-family: 'Times New Roman';
    color: blue;
    font-size: 50px;
}
.three{
    font-family: 'Impact';
    color: red;
    font-size: 25px;
}
.four{
    font-family: 'Times New Roman';
    color: blue;
    font-size: 50px;
}

Example 2: html css text style on a word

p {
    font-size:14px;
    color:#538b01;
    font-weight:bold;
    font-style:italic;
}

mark.red {
    color:#ff0000;
    background: none;
}

mark.blue {
    color:#0000A0;
    background: none;
}