body {
    margin: 0px;
    padding: 0px;
    font-family: Arial;
    font-size: 17px; 
    background-image: url("images/green-background.jpg");
    background-repeat: no-repeat;
    background-size: cover;
  }
  
  * {
    box-sizing: border-box;
  }
  ul{
    list-style: none;
}
a{
    text-decoration: none;
}
  .nav-container{
    width:100%;
    height: 55px;
    background-color:green;
    box-shadow: 2px,2px 12px maroon;
}
.nav-container a:hover{
  background-color:limegreen;
  border-top: 20px solid rgb(83, 235, 83);
  border-bottom: 18px solid rgb(83, 235, 83);
}
.nav-content{
    height:60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0px 12%;
}

.cart img{
    height:30px;
}
.menu ul{
    display: flex;
}
.menu ul li a {
    padding:0px 30px;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    color: white;
}
.cart{
    display: flex;
    align-items: center;
    font-family:Arial, Helvetica, sans-serif;
    font-weight:bold;
    font-size: 20;
}
.cart a{
    color: white;
    margin: 0px 10px;
}
.cart img{
    height: 30px;
}
  .heading{
      text-align: center;
      color:red;
      font-weight: bold;
  }
  
  .row {
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap; /* IE10 */
    flex-wrap: wrap;
    margin: 0 -10px;
  }
  
  .col-25 {
    -ms-flex: 25%; /* IE10 */
    flex: 25%;
  }
  
  .col-50 {
    -ms-flex: 50%; /* IE10 */
    flex: 50%;
  }
  
  .col-75 {
    -ms-flex: 75%; /* IE10 */
    flex: 75%;
  }
  
  .col-25,
  .col-50,
  .col-75 {
    padding: 0 16px;
  }
  
  .container {
    background-color:lightgreen;
    padding: 3px 18px 13px 18px;
    border: 1px solid lightgrey;
    border-radius: 3px;
  }
  
  input[type=text] {
    width: 100%;
    margin-bottom: 20px;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 3px;
  }
  
  label {
    margin-bottom: 10px;
    display: block;
  }
  
  .icon-container {
    margin-bottom: 20px;
    padding: 7px 0;
    font-size: 24px;
  }
  
  .btn {
    background-color: green;
    color: white;
    padding: 12px;
    margin: 10px 0;
    border: none;
    width: 100%;
    border-radius: 3px;
    cursor: pointer;
    font-size: 17px;
  }
  
  .btn:hover {
    background-color: #45a049;
  }
  
  a {
    color: #2196F3;
  }
  
  hr {
    border: 1px solid lightgrey;
  }
  
  span.price {
    float: right;
    color: grey;
  }
  .thanks p{
    font-weight: bolder;
    font-size: 50px;
    text-align: center;
    color:green;
    margin-top: 60px;
}
.feedback p{
    font-weight: bold;
    font-size: 35px;
    margin-top: 110px;
    margin-left: 590px;
}
.center{
    position: absolute;
    top: 55%;
    left: 50%;
    transform:translate(-50%,-50%);
}
.center .stars{
    height: 150px;
    width: 500px;
    background-color:white;
    text-align: center;
}
.stars input{
    display:none;
}
.stars label{
    float: right;
    font-size: 100px;
    color: lightgrey;
    margin:0 5px;
    text-shadow: 1px 1px #bbb;
}
.stars label:before{
    content:'★';
}
.stars input:checked~ label{
    color:gold;
    text-shadow: 1px 1px #c60;

}
.stars:not(:checked) > label:hover,
.stars:not(:checked) > label:hover~ label
{
    color:gold;
}
.stars:input:checked > label:hover,
.stars:input:checked > label:hover~ label{
    color: gold;
    text-shadow: 1px 1px goldenrod;
}
.stars .result:before{
    position: absolute;
    content: '';
    left: 50%;
    transform: translateX(-50%);
    bottom:-30px;
    font-size: 30px;
    font-weight: bold;
    color:red;
    font-family: Arial, Helvetica, sans-serif;
    display: none;
}
.stars input:checked~ .result:before{
    display: block;
}
.stars #five:checked~ .result:before{
    content: "I LOVE IT 😍";
}
.stars #four:checked~ .result:before{
    content: "I LIKE IT 😎";
}
.stars #three:checked~ .result:before{
    content: "IT'S GOOD 😊";
}
.stars #two:checked~ .result:before{
    content: "BAD 😕";
}

.stars #one:checked~ .result:before{
    content: "I HATE IT 😡";
}
  .footer{
    background-color: #2e2e2e;
    height: 120px;
    margin-top: 15px;
}
.social ul{
    display: flex;
}
.social img{
    height: 40px;
}
.social ul li a{
    padding: 15px;
}
.footer-menu p{
    text-align: center;
    color: white;
    font-weight: bolder;
    font-family: Arial, Helvetica, sans-serif;
}
.nav-content{
    border-bottom: 2px solid rgba(255,255,255,0.1);
}
.copyright{
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: 400;
    font-size: 12px;
    margin-top:10px;
}
.copyright p{
    color:#b9b9b9;
}
  
  /* Responsive layout - when the screen is less than 800px wide, make the two columns stack on top of each other instead of next to each other (also change the direction - make the "cart" column go on top) */
  @media (max-width: 800px) {
    .row {
      flex-direction: column-reverse;
    }
    .col-25 {
      margin-bottom: 20px;
    }
  }