css size

1p {
2	font-size: 150% /*px, cm, in, etc.*/; 
3}

1squareImage {
2  border: 1px solid #ddd;	/* thickness and color of border */
3  border-radius: 4px;		/* edge rounding of border */
4  width: 150px;				/* width of image (px or % or auto) */
5  height: auto;				/* height of image (px or % or auto) */
6}

1#myID {
2  height: 100px; /* Sets the height */
3  width: 200px; /* Sets the width */
4}
5/* or... */
6.myClass {
7  height: 220px; /* Sets the height */
8  width: 40px; /* Sets the width */
9}
10/* They both work! */