body {
    background: rgb(16,16,16);
    margin: 0px;
}

a {
    color: white;
    text-decoration: none;
}

h1, h3 {
    color: white;
}

sub {
    font-size: 14px;
}

form {
    display:inline;
    margin: 0px;
    padding: 0px;
}

.addPackageButton {
    background: rgb(0,90,0);
    color: white;
    font-size: 20px;
    text-align: center;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    padding: 10px;
    transition: background 0.3s ease;
}

.addPackageButton:hover {
    background: rgb(0,60,0);
}

.addPackageButton:active {
    background: rgb(0,30,0);
} 

.removePackageButton {
    background: rgb(90,0,0);
    color: white;
    font-size: 20px;
    text-align: center;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    padding: 10px;
    transition: background 0.3s ease;
}

.removePackageButton:hover {
    background: rgb(60,0,0);
}

.removePackageButton:active {
    background: rgb(30,0,0);
}

.package {
    color: white;
    background: black;
    font-size: 20px;
    text-align: center;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    padding: 10px;
}

.titlebar {
    display: block;
    width: 100%;
    box-sizing: border-box;
    color: white;
    background: black;
    line-height: 30px;
    border: 5px solid rgb(12,12,12);
    border-radius: 0;
    padding: 10px;
}

.titlebar_text {
    font-size: 16px;
    transition: font-size 0.3s ease;
}

.titlebar_text:hover {
    font-size: 18px;
}

.logo {
    width: 250px;
    height: 250px;
}

.productDisplay {
    width: 130px;
    height: 100px;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    margin: 10px;
}

.tableheader {
    background: black;
    color: white;
    width: 200px;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    font-size: 30;
    border-radius: 10px;
}

.tabledoubleheader {
    background: black;
    color: white;
    width: 400px;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    font-size: 30;
    border-radius: 10px;
}

.tabledata {
    width: 200px;
}

.cart {
    background: black;
    z-index: 9999;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 110px;
    height: 100px;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    transition: background 0.3s ease;
}

.tablebutton {
    background: black;
    color: white;
    width: 210px;
    font-size: 22px;
    text-align: center;
    border: solid;
    border-width: 5px;
    border-color: rgb(12,12,12);
    border-radius: 10px;
    transition: background 0.3s ease;
}

.button {
    background: black;
    color: white;
    font-size: 20px;
    text-align: center;
    border: solid;
    border-width: 5px;
    border-color: rgb(12, 12, 12);
    border-radius: 10px;
    transition: background 0.3s ease;
    padding: 10px;
}

.tablebutton:hover, .cart:hover, .button:hover {
    background: rgb(20, 20, 20);
}

.tablebutton:active, .cart:active, .button:active {
    background: rgb(40, 40, 40);
}

.price {
    background: rgb(0,50,0);
    color: white;
    width: 50px;
    font-size: 22px;
    text-align: center;
    border: solid;
    border-width: 3px;
    border-color: rgb(12,12,12);
    border-radius: 10px;
}

.stock {
    background: rgb(0,0,0);
    color: white;
    width: 50px;
    font-size: 22px;
    text-align: center;
    border: solid;
    border-width: 3px;
    border-color: rgb(12,12,12);
    border-radius: 10px;
}

/* documentation */
.tableName {
    color: white;
    background: black;
    font-size: 20px;
    text-align: center;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    padding: 10px;
}
.tableColumn {
    color: white;
    background: black;
    font-size: 18px;
    text-align: center;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    padding: 10px;
}
.columnValue {
    color: white;
    background: black;
    font-size: 16px;
    text-align: center;
    border: solid;
    border-color: rgb(12,12,12);
    border-width: 5px;
    border-radius: 10px;
    padding: 10px;
}