BODY{
   font-family:"Arial";
	margin-top:0px;margin-left:0px;margin-right:0px;
}

DIV.mainbtn{width:340px;height:50px;border-radius:5px;background-color:;color:black;font-size:12pt;text-align:center;line-height:50px}
.c{width:200px;height:100px;border-radius:5px}