* {
    text-decoration: none;
    margin: 0px;
    padding: 0px;
}
  
body {
    margin: 0px;
    padding: 0px;
    font-family: 'Open Sans',sans-serif;
}

.wrapper {
    width: 1100px;
    margin: auto;
    position: relative;
}

.logo a {
    font-size: 50px;
    font-weight: bold;
    float: left;
    font-family: courier;
    color:#211C84;
}

.menu {
    float: right;
}

nav {
    width: 100;
    margin: auto;
    display: flex;
    line-height: 80px;
    position:sticky;
    position: -webkit-sticky;
    top: 0;
    background-color: rgb(255, 255, 255);
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

nav u li {
    float: left;
}

nav ul li a {
    color: rgb(36, 31, 191);
    font-weight: bold;
    text-align: center;
    padding: 0px 16px 0px 16px;
    text-decoration: none;
}

nav ul li a:hover {
    text-decoration: underline;
}

section {
    margin: auto;
    display: flex;
    margin-bottom: 50px;
}

.kolom {
    margin-top: 50px;
    margin-bottom: 50px;
}

.kolom .deskripsi {
    font-size: 20px;
    font-weight: bold;
    font-family: 'comic sans-ms';
    color: #211C84;
}

h2 {
    font-family: 'comic sans-ms';
    font-weight: 800;
    font-size: 45px;
    margin-bottom: 20px;
    color: #211C84;
    width: 100%;
    line-height: 50px;
}

a,tbl-biru {
    background: #f4e300;
    border-radius: 20px;
    margin-top: 20px;
    padding: 15px 20px 15px;
    color: #1b34ee;
    cursor: pointer;
    font-weight: bold;
}