#matrix {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
}

#matrix > * {
    margin-bottom: 40px;
}

a.matrix-button {
    outline: none;
    text-decoration: none;
    background-color: #E9DB12;
    padding: 10px 20px;
    font-size: 20px;
    font-weight: 500;
    text-transform: uppercase;
    color: white;
}

a.matrix-button:link {
    color: white;
}


span.matrix-title {
    font-size: 15px;
}

span.number {
    display: block;
    color: black;
    font-size: 20px;
    font-weight: 600;
}

input#birthday-input {
    border-width: 0px;
    padding: 10px;
    /* background-color: aqua; */
}

input#birthday-input[type=text] {
    color: black;
    font-size: 50px;
    font-weight: 600;
    text-align: center;
}

.responsive-tables{
	width: 100%;
	overflow-x: auto;
}

.info-tables{
	width: 100%;
	border: 1px solid #ddd;
}

.info-tables tbody span {
    color: #515769;
}

.info-tables thead tr {
	background-color: #E9DB12;	
}

.info-tables thead span {
	color: #fff !important;
	font-weight: bold;
}

.info-tables th, td {
  text-align: center;
  padding: 1.8rem 3.4rem;
  border: 1px solid #ddd;
	
}

.info-tables tbody tr:nth-child(even){
	background-color: #f2f2f2;
}


span.matrix-title {
    font-size:1rem;
}