.center2 {
    margin: auto;
    width: 33%;
    border: 3px solid #003399;
    padding: 10px;
}


.center3 {
    margin: auto;
    width: 50%;
    text-align : center;        
    padding: 10px;
}



.legend {
    font-weight: bold;
    color: #003399; 
}


.authorize_input {
	width: calc(100% - 33px);
	margin:10px 0 10px 0;
	padding:15px;
	border: solid 1px #ccc;
	font-size:20px;
	background-color:#ecf0f1;
	}	


.button
{
 border-radius: 8px;
 -webkit-transition-duration: 0.4s; /* Safari */
 transition-duration: 0.4s;
}

.button3 {
    padding: 1px 2px;
    background-color: white; 
    color: #003399; 
    border: 2px solid #003399;
}

.button3:hover {
    background-color: #003399;
    color: white;
}




.button2 {
    padding: 8px 16px;
    background-color: white; 
    color: #003399; 
    border: 2px solid #003399;
}

.button2:hover {
    background-color: #003399;
    color: white;
}


.button_menu {
    float: left;
    
}