*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body{
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    /* padding: 20px; */
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    /* height: 100vh; */
    margin-top: 5%;
    gap: 20px;
    text-align: center;
}

#student-table > tr > td{
    padding: 10px;
    border: 1px solid black;
    border-radius: 5px;
    font-size: 16px;
    text-transform: capitalize;

}

/* table{
    border: 1px solid black;
} */
#table-header > td{
    padding: 10px;
    border: 1px solid black;
     border-radius: 5px;
    font-weight: bold;
    background-color: #ddd;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;

}

#add-student, .check-btn{
    padding: 1rem 3rem;
    border-radius: 5px 20px 5px 20px;
    font-size: larger;
    background-color:chocolate;
    color: #fff;
    border: none;
}

#add-student:hover, .check-btn:hover{
    background-color: orangered;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

input{
    padding: 5px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
    width: 80px;
    text-align: center;
}