.pinlogin .pinlogin-field
{
	display: inline-block;
    width: 60px;
    height: 60px;
    font-size: 35px;
    line-height: 0;
    text-align: center;
	border: 2px solid #5a5a5a;
	color: #000;
    margin: 0 5px;
    font-weight: 700;
    outline: 0;
    background-color: #fff;
    -webkit-appearance: textfield;
    -moz-appearance: textfield;
    appearance: textfield;
    box-shadow: 4px 4px 8px 0px rgba(34, 60, 80, 0.2);
}
.pinlogin {
	text-align: center;
	padding: 20px 0;
}
.pinlogin .pinlogin-field::-webkit-inner-spin-button, .pinlogin .pinlogin-field::-webkit-outer-spin-button {
    display: none;
}
.pinlogin .pinlogin-field:focus {
    border: 2px solid #1dd216;
}

.pinlogin .pinlogin-field:first-of-type {
    margin-left: 0;
}

.pinlogin .pinlogin-field:last-of-type {
    margin-right: 0;
}

.pinlogin .pinlogin-field:read-only
{
	border:1px solid #ddd;
	background:#fafafa;
	cursor:default;
}

.pinlogin .pinlogin-field.invalid
{
	border:1px solid red;
	color:red;
}
@media screen and (max-width: 640px) {
	
    .pinlogin .pinlogin-field {
        width: 40px;
        height: 40px;
        font-size: 30px;
    }
}