/* * STANDARD CSS */
html {
    box-sizing: border-box;
    font-size: 10px;
  }
  
  body {
    font-size: 1.6rem;
    margin: 0;
    min-height: 100vh;
  }
  
  *,
  *::before,
  *::after {
    box-sizing: inherit;
  }
  
  a {
    color: inherit;
    text-decoration: none;
    
  }
  
  img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
  }
  
  ul {
    list-style: none;
    padding-left: 0;
  }
  
  ul.typographic {
    list-style: initial;
    padding-inline-start: 20px;
  }
  
  /* For 'accessibility text'. */
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .sr-only-focusable:active,
  .sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
  }
  
/* * Project Specific CSS */

body {
    background-image: url(/assets/images/cat-background.jpg);
    background-size: contain;
    font-family: 'Indie Flower', cursive;
}
.container {
    margin: 0 auto;
    width: 80%;
    max-width: 640px;
}

@media only screen and (max-width: 800px) {
    .container {
        margin: 0 auto;
        width: 80%;
        max-width: 492px;
    }
}
@media only screen and (max-width: 600px) {
    .container {
        margin: 0 auto;
        width: 80%;
        max-width: 328px;
    }
}

h1 {
    font-size: 5rem;
    color: #8b8bfc;   
}
.hz-line {
    border-bottom: 5px solid gray;
    width: 50%;   
    opacity: 0.7;
    display: inline-block;
}
.orange-box {
    border: 2px solid #000000; 
    background-color: #fbc782;
    border-radius: 2px;
    padding: 20px;
    opacity: 0.9;
}
.rules {
    font-size: 2rem; 
    margin-bottom: 40px;   
}
.grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
    margin-bottom: 40px;
    max-width: 640px;
}
.shuffle {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    margin-bottom: 2rem;   
}
img {
    width: 150px;
    height: 150px;
    border: 2px solid grey;
    border-radius: 2px;
    margin: 5px;
    box-shadow: 0 10px 6px -6px #777;
}
.score {
    font-size: 2rem;
    text-transform: uppercase;
    margin: 0;
}
.btn {
    color: #fff;
    text-transform: uppercase;
    text-decoration: none;
    background: #ed3330;
    padding: 20px;
    border-radius: 5px;
    display: inline-block;
    border: none;
    transition: all 0.4s ease 0s;
    font-family: 'Indie Flower', cursive;
    font-size: 2rem;
    }
.btn:hover {
    background: #434343;
    letter-spacing: 1px;
    -webkit-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
    -moz-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
    box-shadow: 5px 40px -10px rgba(0,0,0,0.57);
    transition: all 0.4s ease 0s;
    }
.rules-list {
  border: #777 2px solid;
  border-radius: 2px;
  background-color: #fff;
}