.wrapperTable{
	display: table;
    height: 100vh;
    width: 100%;
}

.wrapperCell{
	vertical-align: middle;
    display: table-cell;
}

.content{
	position: relative;
	margin: 0 auto;
    height: 310px;
    width: 330px;
    background-image: url("coa.png");  
}