body {
    margin: 0;
    font-family: "Lato", sans-serif;
}
button{
    width:100%;
}
.sidebar {
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
    position: fixed;
    height: 100%;
    overflow: auto;
}

    .sidebar a {
        display: block;
        color: black;
        padding: 16px;
        text-decoration: none;
    }

        .sidebar a.active {
            background-color: #04AA6D;
            color: white;
        }

        .sidebar a:hover:not(.active) {
            background-color: #555;
            color: white;
        }

div.content {
    margin-left: 200px;
    padding: 1px 16px;
    height: 1000px;
}

@media screen and (max-width: 700px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }

        .sidebar a {
            float: left;
            display: inline;
            
        }
    
    div.content {
        margin-left: 0;
    }
}
div.r1 {
    padding: 0px;
    text-align: right;
    float: left;
    max-width: 1200px;
}

@media screen and (max-width: 600px) {
    div.r1 {
        padding: 0px;
        text-align: left;
        float: left;
        width: 100%;
    }
}

div img {
    max-width: 150px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

    th:last-child, td:last-child {
        text-align: center;
    }

.delete-button {
    background-color: #f44336;
    border: none;
    color: white;
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    cursor: pointer;
}
.edit-button {
    background-color: #04AA6D;
    border: none;
    color: white;
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    cursor: pointer;
}