style.css

body {
    background-color: #f4f4f4;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.container {
    text-align: center;
    margin-top: 20px; 
}

.title {
    font-size: 36px;
    color: #3498db;
    margin-bottom: 20px;
    font-family:'Inter',sans-serif;
}

.date {
    font-size: 28px;
    color: #333;
}

.day-name {
    font-weight: bold;
    font-size: 50px;
    color: #3498db;
}

.big-font {
    font-size: 36px;
}

.month-name,
#year {
    margin: 0 5px;
    color: #555;
}


#dateSelector {
    padding: 10px;
    font-size: 16px;
    margin-right: 10px;
}

#changeDateButton {
    padding: 10px 15px;
    font-size: 16px;
    background-color: #3498db;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

#changeDateButton:hover {
    background-color: #2980b9;
}

.btn-info {
    background-color: purple;
    color: white;
    padding: 10px 15px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-info:hover {
    background-color: #6a5acd;
}


.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 60%;
    text-align: center;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    text-align: right;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}


#closeModalBtn {
    padding: 10px;
    background-color: #3498db;
    color: #fff;
    border: none;
    cursor: pointer;
}