1 The lowest monthly average temperature in Siesta Key for February is 62 degrees. 2  The most monthly precipitation in Siesta Key occurs in July with 7.7 inches.  The air quality index in Siesta Key is 23% better than the national average.
To set the height of a DIV in CSS, you can simply use the height: xx attribute, where xx is the length, in pixels. This will allow the DIV to grow (or shrink) vertically, according to the content. You can also use min-height if you don't know the height beforehand, but know that you want it to be at least this amount.
So you would need to use CSS to set the height of not only the div, but also the body and html elements. This can be a challenge, since you can quickly get overwhelmed with everything being set to 100% height, only to achieve this desired effect.