#top, #bottom, #left, #right {
    background: #5959AB;
    position: fixed;
}

#left, #right {
    top: 0; bottom: 0;
    width: 5px;
}

#left { left: 0; }
#right { right: 0; }

#top, #bottom {
    left: 0; right: 0;
    height: 5px;
}

#top { top: 0; }
#bottom { bottom: 0; }

@font-face {
    font-family: "myfont";
}

p, h1, .button {
    font-family: "myfont";
    color: #000000;
}

h1 {
    color: #ffffff;
}

.button {
    background-color: #4CAF50; /* Default state */
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    transition: background-color 0.4s, color 0.4s;
}

.button:hover {
    background-color: #63228a;
    color: white;
}

* { box-sizing: border-box; }
body { font-family: Verdana; margin: 0; }

/* Navigation Bar */
ul.topnav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #63228a;
}

ul.topnav li { float: left; }

ul.topnav li a {
    display: inline-block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    transition: 0.3s;
    font-size: 20px;
}

ul.topnav li a:hover { background-color: #5959AB; }

ul.topnav li.icon { display: none; }

@media screen and (max-width: 680px) {
    ul.topnav li:not(:first-child) { display: none; }
    ul.topnav li.icon {
        float: right;
        display: inline-block;
    }
}

@media screen and (max-width: 680px) {
    ul.topnav.responsive {
        position: relative;
    }
    ul.topnav.responsive li.icon {
        position: absolute;
        right: 0;
        top: 0;
    }
    ul.topnav.responsive li {
        float: none;
        display: inline;
    }
    ul.topnav.responsive li a {
        display: block;
        text-align: left;
    }
}

.alert {
    padding: 20px;
    background-color: #f44336;
    color: white;
}

.closebtn {
    margin-left: 15px;
    color: white;
    font-weight: bold;
    float: right;
    font-size: 22px;
    line-height: 20px;
    cursor: pointer;
    transition: 0.3s;
}

.closebtn:hover {
    color: black;
}

div.andre {
    position: relative;
    height: 24px;
}

div.andre img {
    position: absolute;
    top: 500px;
    right: 100px;
    width: 200px;
    height: 100px;
}


table, th, td {
    border: 3px solid #5959AB;
    border-collapse: collapse;
    font: "myfont";
}