body {background-color:gray; color:white; font-family:"Arial";}
table {background-color:tan; color:white; font-family:"Times New Roman"; }
div.widediv {width:100%;}
div.narrowdiv {width:25%}
#div1 {background-color:firebrick}
#div2 {background-color:lightblue}
#div3 {background-color:lightgreen}
#div4 {background-color:lightyellow}