Inline CSS and setting font size with points are both discouraged, so in a sense, you're asking for deprecated code to begin with.
In any event, you could do:
<span style="font-weight: bold; font-size: 22pt; color: blue;">affordable family fun</span>
A much better choice is:
<span class="my-cool-text">affordable family fun</span>
And in an external CSS file:
span.my-cool-text {
font-weight: bold;
font-size: 137.5%; /* About 22pt for normal browser settings */
color: #00f; /* Color names are also less-than-ideal */
}