*{
    text-decoration: none;
    margin: 0px;
    padding: 0px;

}

body {
    margin: 0px;
    padding: 0px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

.logo a {
    font-size: 50px;
    font-weight: bold;
    float: left;
    font-family: 'Courier New', Courier, monospace;
    color:goldenrod
}

.menu {
    float: right;
}

nav {
    width: 100%;
    margin: auto;
    display: flex;
    line-height: 80px;
    position: sticky;
    position: -webkit-sticky;
    top: 0;
    background: #000;
}

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

nav ul li {
    float: left;
}

nav ul li a {
    color:mediumblue;
    font-weight: bold;
    text-align: center;
    padding: 0px 16px 0px 16px;
    text-decoration: none;
}

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