body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}


h1 {
    color: teal;
    text-transform: uppercase;
}

h2 {
    color: lightcoral;
}

button {
    background-color: orange;
    padding: 0 30px 0 30px;
    transition-duration: 0.4s;
    cursor: pointer;
}

/*hover effect */

button:hover {
background-color: blue;
transition: 0.5;
}


/* full width image */

img {
    display: flex;
    width: 100%;
}
div {
    height: 200px;
}