* {
    box-sizing: border-box;
    font-family: sans-serif;
}

header {
    display: flex;
    flex-direction: column;
    margin-bottom: 50px;    
}

h1 {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    background: #dde;
    padding: 50px;
    color: darkslategray;
    border-top: 25px dashed white;
    border-bottom: 25px dashed white;
    font-family: 'Caveat Brush', cursive;
    font-size:3em;
    margin: 0px;
    margin-bottom: 0px;
    outline: #dde solid 5px;
}

nav {
    
    display: flex;
    justify-content: flex-end;
}

nav>ul {
  display: flex;
  margin: 0;
}

nav>ul>li {
  display: inline-block;
  background-color: cornflowerblue;
  color: white;
  padding: 0.5em;
  margin: 1em;
  text-align:center;
  width: 7em;
    border-radius: 5px;
}

footer {
    font-size: .8em;
    font-variant: small-caps;
}

nav>ul>li:hover {
    opacity: 0.7;
}

main {
    display: grid;
    grid-template-columns: auto auto auto auto;
    align-items: center;
    grid-gap: 10px;
}

main img {
    width: 20vw;
    border-radius: 0px 50px 50px 50px;
}

@media (max-width: 50em) {
  nav>ul {
      flex-direction: column;
    }
    nav>ul>li {
        background-color: orangered;
    }
    nav {
        display: inline-flex;
    }
    h1 {
        display: inline-flex;
        width: calc(100% - 4em);
    }
    header {
        flex-direction: row;
    }
    main {
        grid-template-columns: auto auto;
    }
    main img {
        width: 40vw;
    }
}

@media (max-width: 500px) {
    h1 {
        font-size: 10vw;
        border-width: 5vw;
        padding: .5vw;
    }
    
    nav>ul {
        padding: 5px;
    }
    
    nav>ul>li {
        font-size: calc(6px + 2vw);
        font-weight: bold;
    }
}

@media (max-width: 300px) {
    nav>ul>li {
        text-transform: uppercase;
    }
    main {
        grid-template-columns: auto;
    }
    main img {
        width: 90vw;
    }
}