* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

body {
    background-color: linen;
    color: #333;
    font-size: medium;
    line-height: 1.5;
}

ul {
    list-style-type: none;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    /* background-color: yellow; 
    */
    padding: 0 30px;
}

.main {
    color: blue;
    line-height: 2;

}

.navbar {
    background-color: black;
    color: white;
    height: 60px;
}

.navbar  .container{
    display: flex;
    flex-direction: row;
    justify-content: 
    space-between;
    align-items: center;
    height: 100%;
}

.navbar ul{
    display: flex;
    flex-direction: column;
}

.navbar ul li {
    margin-left: 20px;
}

.navbar.logo {
    font-size: x-large;
    font-weight: bold;
}

.navbar .a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
}

.navbar a:hover {
    border-bottom: 2px #fff
    solid;
    color: #aaa;
}

button {
    background-color: lightgray;
    padding: 5px 10px;
    margin: 5px ;
    font-size: large;
    font-weight: bold;
    border-width: 0;
    border-radius: 10px;
    
}

button:hover {
    color: red;
    background-color: yellow;
}

#time {
    font-weight: 800;
    color: brown;                    
}