body {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.main-heading {
    text-align: center;
    font-size: 30px;
    font-weight: 400;
}

.table-structure {
    border-collapse: collapse;
    width: 100%;
}

th, td{
    border: 2px solid black;
}

th {
    text-align: left;
}

#edit {
    background-color: blue;
}

#delete {
    background-color: red;
}

#create {
    background-color: blueviolet;
}

#edit, #delete, #create {
    padding: 20px 30px;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 15px;
}

input {
    width: 85%;
}