body {
                height:100vh;
                width: 100%;
                background-color:lightgrey;
                color:black;
                font-weight: bold;
                text-align: center;
                font-family: Verdana, Geneva, Tahoma, sans-serif;
                padding-top: 5px;
                padding-left: 5px;
                padding-right: 5px;
            }
            a {
                color:dimgrey;
                background-color:lightgray;
                cursor: pointer;
                margin-left: 25px;
                font-weight: bold;
                font-size: 19px;
                font-style:oblique;
                font-family: cursive;
                text-decoration: none;
            }
            a:hover {
                color:black;
            }
            a:active {
                color:black;
            }
            .steady {
                color: black;
            }
            td { 
                height: 30px;
                width: 150px;
                color:dimgrey;
                margin: 0px;
                padding-left: 5px;
                padding-right: 5px;
            }
            table {
                margin-left: 0px;
            }
            .ptable {
                margin-left: 550px;
            }
             .ltable {
                margin-left: 430px;
            }
            .eingabetxt {
                font-size: 16px;
            }
            .requestbutton {
                height: 45px;
                margin: 35px;
                font-size: 18px;
                display:inline-block;
                padding: 8px 80px;
                border-radius: 6px;
                background-color: rgb(105, 107, 106);
                color:rgb(251, 250, 250);
            }
            .requestbutton:hover {
                background-color: rgb(105, 107, 106);
                color:rgb(245, 158, 46);
                font-size: 24px;
                font-weight: bolder;
            }
            .requestbutton:disabled {
                background-color: rgb(105, 107, 106);
                color:rgb(58, 55, 52);
                font-size: 24px;
                font-weight: bolder;
                cursor: not-allowed;
            }            
            .casket {
                padding: 10px;
            }
            .grid-container {
                display: grid;
                grid-template-columns:
                    repeat(auto-fit, minmax(300px, 1fr));
                grid-gap: 20px;
                padding: 20px;
                max-width: 1800px;
                margin: 0 auto;
            }
            .grid-container-r {
                display: grid;
                grid-template-columns:
                    repeat(auto-fit, minmax(450px, 1fr));
                grid-gap: 20px;
                padding: 20px;
                max-width: 1800px;
                margin: 0 auto;
            }
            .control-container {
                display: grid;
                grid-template-columns:
                    repeat(auto-fit, minmax(140px, 1fr));
                grid-gap: 20px;
                padding: 20px;
                max-width: 780px;
                margin: 0 auto;
            }
            .control-container-r {
                display: grid;
                grid-template-columns:
                    repeat(auto-fit, minmax(150px, 1fr));
                grid-gap: 20px;
                padding: 20px;
                max-width: 1000px;
                margin: 0 auto;
            }  
            .control-casket-L {
                padding: 10px;
                max-width: 180px;
            }
            .control-casket-S {
                padding: 10px;
                max-width: 80px;
            }         
        @media screen and (max-width: 768px) {
            .grid-container {
                grid-template-columns:
                    repeat(auto-fit, minmax(300px, 1fr));
            }

            .casket {
                padding: 30px;
            }

            .control-casket-L {
                padding: 30px;
            }

            .control-casket-S {
                padding: 20px;
            }

        }
        @media screen and (max-width: 576px) {
            .grid-container {
                grid-template-columns:
                    repeat(auto-fit, minmax(300px, 1fr));
            }

            .casket {
                padding: 20px;
            }
        }