body {
    background-image: url("/bulu.jpeg");
    background-size: cover;
    background-position: center;
    text-align: center;
    
}

h1 {
    color:#11ac11;
}

.child-1 {
    width: 80%;
    background: #F0FFF0;
    margin: auto;
    padding: 2em 1em 2em 1em;
}

.child-2 {
    background-color:  white;
    width: 80%;
    margin: auto;
    padding: 2em 1em 2em 1em;
}

.child-3 {
    width: 80%;
    font-stretch: semi-expanded ;
    font-size: 18px;
    
}

nav {
    
    background-color: cyan;
    padding-top: 20px;
    padding-bottom: 20px;
}

label {
    display: block;
    margin: 0.5rem 0;
  }


ul li {
    display: inline-block;
    background-color: dodgerblue;
    padding: 12px 16px;
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.7s ease-in-out;
}
ul li a {
    color: white;
}

ul li:hover {
    background-color: royalblue;
}


#footer {
    background-color: cyan;
    position: relative;
    padding: 31px 0px 31px 0px;
    bottom: 0px;
    width: 100vw;
    max-width: 100%;
    
}

input[type="submit"] {
    display: block;
    width: 60%;
    margin: 1em auto;
    height: 2em;
    font-size: 1.1rem;
    background-color: #7df07d;
    border-color: white;
    min-width: 300px;
  }