body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background-color: aliceblue;
}

nav {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    padding: 10px 20px;
    background-color: white;
    box-shadow: 0 5px 5px rgb(30, 45, 64) ;
}

nav ul {
    margin: 0;
    list-style: none;
    display: flex;
    justify-content: space-between;
    padding: 0;
}

nav li {
    display: flex;
}

nav a {
    text-decoration: none;
    background-color: rgb(44, 201, 164);
    padding: 5px 10px;
    border-radius: 10px;
    text-transform: uppercase;
    font-weight: 700;
    color: rgb(243, 243, 243);
    box-shadow: 0 0 6px grey;
}

nav a:hover {
    background-color: rgb(11, 223, 174);
}

nav a.active {
    color: rgb(27, 0, 71);
}

header {
    background-color: rgb(30, 45, 64);
}

header h1 {
    margin: 0;
    background-image: url(images/logo2.png);
    padding-left: 155px;  
    height: 150px;
    background-size: contain;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    color: white;
}
main {
    max-width: 1000px;
    margin: 0 auto;
    font-size: 20px;
}
main>p {
    padding: 15px;
    font-size: 24px;
    margin: 0;
}
.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    row-gap: 20px;
}
.grid>.fullline {
    grid-column: 1 / span 2;
    text-align: center;
    padding: 25px 15px;
    font-size: 24px;
}
.grid>div {
    justify-self: center;
    align-self: center;
}

footer {
    background-color: rgb(30, 45, 64);
    color: white;
    font-weight: 700;
    text-align: center;
    padding: 25px 0;
}