* {
    margin: 0.5;
    padding: 0;
}

body {
    background-color: powderblue;
}

.btn1 {
    padding: 0px 0px;
    border: none;
    border-radius: 8px;
    width: 100%;
    height: 50px;
}

nav {
    width: 100%;
    height: 100px;
    background-color: rgb(203, 195, 195) ;
}

h1, h2, h3, h4, h5, h6 {
    color: black;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

ul li {
    list-style: none;
    display: inline-block;
    float: left;
    line-height: 100px;
} 

ul li a {
    display: block;
    text-decoration: none;
    font-size: 14px;
    font-family: 'Times New Roman', Times, serif;
    color: #1e1e1e;
    padding: 0 20px;
}

ul li a:hover {
    color: red;
}