body {
    margin: 20px;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #cfd9d5;
}

h2 {
    text-align: center;
    background-color: darkcyan;
    color: white;
    padding: 10px;
    border-radius: 3px;
}

form h2 {
    display: block;
    margin-left: 15px;
    width: 10%;
    color: white;
    border-radius: 2px;
}

.main_container {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
}

form {
    width: 400px;
    margin: 10px;
    display: flex;
    flex-direction: column;
    border: solid gray 1px;
    border-radius: 10px;
}

input {
    padding: 5px;
    width: 90%;
    display: inline;
    margin: 5px;
}

label,
span {
    margin: 5px;
    display: inline;
    margin-left: 20px;

}

span {
    color: red;
    display: none;
}

select {
    padding: 5px;
    width: 94%;
    display: inline;
    margin: 5px;
    margin-left: 5px;
}

.Done {
    padding: 5px;
    width: 88%;
    display: inline;
    margin: 5px;
    margin-top: 15px;
    margin-left: 25px;
    margin-bottom: 25px;
    background-color: darkcyan;
    color: white;
}


.table {
    width: 100%;
    height: auto;
}

.Details {
    display: flex;
    border: solid 1px black;
}

.Done:hover {
    background: #218838;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th,
td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;

}

th {
    background-color: darkcyan;
    color: white;
}

td {
    border: 1px solid black;
    background-color: white;
    padding: 8px;
    text-align: center;
}