.bereichfuss {
    text-align: center;
    background-image: linear-gradient(#444, #222);
}

div[data-role="page"] {
	background-color: #333;
}

.bildiminhalt {
    width: 70%;
    height: 70%;
    text-align: left
    }


th {
    border-bottom: 2px solid #333;
    background-color: #333;
    color: silver;
}

tr:nth-child(even) {
    background-color: hsla(0, 90%, 0%, .8);
    border-bottom: 1px solid #333;
}

tr:nth-child(odd) {
    background-color: hsla(0, 50%, 0%, .4);
    border-bottom: 1px solid #333;
}