*{
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 20px;
}

table{
    border:1px solid #234465;
    padding: 1%;
    margin: 0 auto;
    width: 70%;
    border-radius: 4px;
}
table th{
    text-decoration: underline;
    text-align: center;
}
table tbody td{
    text-align: center;
    border-bottom:1px solid black;
    padding: 0.5%;
}

table tbody tr:nth-child(even){
    background-color: #234465;
    color: white
}

table tbody tr:nth-child(odd){
    color: #234465;
    border-bottom: 1px solid black;
}

table tbody tr:nth-child(odd) button{
    background: #234465;
    color:white;
}

table tbody tr:nth-child(even) button{
    background: white;
    color:#234465;
}

table tr td:not(:last-child):hover{
    text-decoration: underline;
}

table button{
    border: none;
    padding: 5px;
    border-radius: 5px;
    margin-left: 8%;
}

table button:hover{
    text-decoration: underline;
}

button#loadBooks{
    margin: 0 auto;
    display:block;
    padding:1%;
    margin-top: 1%;
    margin-bottom: 1%;
    border-radius: 4px;
}


label, input{
    display:block;
    margin: 0 auto;
}

form input{
    margin-bottom: 1%;
    width: 25%;
}

form{
    display: block;
    margin: 0 auto;
    text-align: center;
}

form button{
    margin: 0 auto;
    display:block;
    margin-top: 1%;
    margin-bottom: 1%;
    border-radius: 4px;
    background-color: #234465;
    color:white;
    border: none;
    padding: 0.5%;
}

.inputError {
    border: 2px solid red;
}