h1 {
            text-align: center;
        }

    #buch {
        display: flex;
        flex-direction: column;
        margin: 30px auto;
        width: 80%;
        height: 80%;
        
    }
        .calendar-container {
           
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 5px;
            justify-items: center;
        }
        .calendar-day {
            width: 10vw;
            height: 10vh;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            line-height: 40px;
            border-radius: 5px;
            cursor: pointer;
            background-color: rgba(0, 74, 0, 0.2);
             backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(0, 74, 0, 0.2);
            box-shadow: 0 4px 30px rgba(0,0,0,0.1);
            font-size: larger;
        }
        .calendar-day:hover {
            box-shadow: 0 0 10px rgba(4, 84, 0, 0.4);
            
        }
        .calendar-day.selected {
            background-color: rgba(0, 98, 0, 0.2);
            color: white;
        }
        
    
       

        .month-nav {
            text-align: center;
            margin-bottom: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 50px;

        }
        .month-nav button {
            padding: 10px;
            background-color: #000000;background-color: rgba(0, 98, 0, 0.2);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(0, 98, 0, 0.2);
             box-shadow: 0 4px 30px rgba(0,0,0,0.1);
            color: white;
            border-radius: 5px;
            cursor: pointer;
            width: 10vw;
            height: 9vh;
            gap: 50px;
            font-size: larger;
        }
        .month-nav button:hover {
            box-shadow: 0 0 10px rgba(0, 98, 0, 0.4);
        }
        .month-nav span {
            font-size: 24px;
            font-weight: bold;
        }

        #reservation-form {
            position: fixed;
        }
        .reservation-list {
            margin-top: 20px;
        }
        .reservation-item {
            background-color: rgba(0, 74, 0, 0.2);
            padding: 10px;
            border-radius: 5px;
            margin: 5px 0;
            font-size: larger;
            position: relative;
            
        }
        .reservation-item img {
            width: 20px;
            height: 20px;
            vertical-align: middle;
            margin-right: 5px;
        }
        
        .reservation-item button:hover {
            background-color: rgba(0, 0, 0, 0.2);
        }
        .calendar-day.today {
            background-color:  rgba(0, 98, 0, 0.2);
            
        }
    #link {
        display: inline-block;
        padding: 10px;
        background-color: rgba(0, 74, 0, 0.2);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(0, 74, 0, 0.2);
        box-shadow: 0 4px 30px rgba(0,0,0,0.1);
        font-size: larger;
        border-radius: 5px;
    }

@media (max-width: 1500px) {
    #buch {
        width: 90%;
        margin: 20px auto;
    }
    .calendar-day {
        width: 11vw;
        height: 11vh;
    }
    .month-nav button {
        width: 9vw;
        height: 7vh;
        font-size: medium;
    }
    .month-nav p {
        display: none;
    }
    .calendar-container {
        width: 90%;
    }
}
@media (max-width: 1200px) {
    #buch {
        width: 70%;
        margin-left: 40px;
    }
    .calendar-day {
        width: 10vw;
        height: 10vh;
    }
    .calendar-container {
        width: 75%;
    }
 
   
}
@media (max-width: 800px) {
    h1 {
        font-size: 1.2em;
    }
    #buch {
        width: 100vw;
        margin: 0px;
        margin-top: 20px;
    }
    .month-nav {
        width: 100%;
    }
    .calendar-container {
        width: 99%;
    }
    .calendar-day {
        width: 12vw;
        height: 10vh;
    }
    .month-nav button {
        width: 11vw;
        height: 6vh;
    }
    .month-nav p {
        display: none;
    }
}