.center1{
    margin: auto;
    width: 90%;
    border: 1px solid #73AD21;
    padding: 1px;
		} 
.center2{
    margin-top: 100px;
    margin-bottom: 0px;
    margin-right: 50%;
    margin-left: 40%;
    width: 20%;
    border: 0px solid #73AD21;
    padding: 1px;
		} 
.center3{
    margin-top:0px;
    margin-bottom:0px;
    margin-right:0%;
    margin-left:0%;
    width: 100%;
    border: 0px solid #73AD21;
    padding: 10px;
		} 
		
.fontsize1 {
    font-size: 2.5em; /* 40px/16=2.5em */
			}

.fontsize2{
    font-size: 100%
	 background-color: #f44336;    color: blue;
    padding: 14px 25px;
    text-align: center; 
		}
		


} 
.img1 {
    position: absolute;    left: 0px;
    top: 0px;
    z-index: -1;
	} 
	
	.overflow
	        {
    overflow: auto;
            }